Before you start looking for investment positions to take, you need to get your personal finances straight. This means, in order:

No credit card debt. You can have credit cards, just don't run up the balance. This should be the first place your disposable income goes to. You can let the balances run up if you're saving for a down payment for your house, that might be the only real way to save it up on a salary. Pay it back down immediately after the close.

A paid-off vehicle. Paying off your car loan frees up that money for the rest of the list. You can buy a home while you're making car payments, but you need to be making enough to pay down your credit card debt incurred from saving the down payment, your mortgage, and your car loan all at the same time. A car loan doesn't look expensive until you stack it up with everything else, just drive a used car unless you really need a new car for some reason and are willing to pay the significant premium.

A house. You should be making double your monthly payment on your mortgage. The equity you're building up will be an asset worth more than most financial instruments you have access to. Buy a house before you start investing, it gets you situated in your community and helps to provide a safety net in case of a sudden loss of income.

An emergency fund of perhaps $20K. Pick a comfortable number, this is an essential part of your safety net, not so much because you'll actually need it, but because it will give you a nice inner psychological cushion that will let you really relax. It's the next best thing to actually being rich, don't neglect it.

Finally, you need a side project, something that will eventually turn into your business. Start doing this while you're holding down a job, rather than quitting and living on credit cards / savings unless you are a masochist or are in your early twenties. (pardon me for repeating myself) You need your mistakes to be cheap and not lifestyle-threatening.

A fully-funded retirement account. I think this is the least important part of your safety net if you're planning on going into business. Very important though if you're not. Best play it safe and put the maximum amount the government will let you. The tax-deferral makes these accounts far more lucrative than day-trading.

If you have all of these things fully funded with your current income, then you can start playing around with trading. Take a percentage of excess emergency funds, (do not jeopardize your safety net, it's way more important than gambling) and start making expensive mistakes, oh I mean day trading. Trade only after you've done all you can for your side project that day.

Does this look impossible to achieve? It is. You need a yearly income of perhaps $150K to do all this, and still retain a healthy lifestyle. This assumes you're not in a ridiculous real estate market like New York or San Francisco. It assumes you're living a "Millionaire Next Door" lifestyle and not trading financial security for expensive psychological self-medication like a coke habit or worse, retail therapy. Get a real therapist instead, it's way cheaper and far more effective.

This doesn't mean "ignore me and do whatever you want." This means "don't day trade." Any gains you'd make from day trading don't outweigh the risks, they can't even cover the opportunity cost of not doing everything else on the list. If you day trade without a safety net, then you are mortgaging your future on bad bets. If you think your bets aren't bad, then you don't understand how betting or investing works and you will lose a lot of money.

If financial security is one of your goals, the above list is how to get it. It's the shortest path that is still reliable. If getting rich is your goal, then you can move your side project up the list to between house and vehicle. But the list is still valid because the things on it are going to be the first things you're going to want to buy once you actually get rich, and besides, very few people get rich overnight, so you're still dealing with climbing each rung individually over time. Even if you won the freaking lottery then the list, minus the side project is the first thing you need after the immediate short-term necessity of a good lawyer. You're just buying them all at once rather than working up to each step.