It's part of the sport. And you'll replace most of the parts sooner than you think if you ride as hard as you think. But if you want the bare minimum of decency here are some levels to grab for on your way down. Welded chromoly steel or aluminum. Under 30 pounds for a hardtail or nonsuspended bike.
Many riders find it more comfortable than aluminum or composites.
Younger riders rarely seem to even notice. Aluminum frames are lighter than steel. And way more expensive. Most dealers only carry three or four brands so your choices will be limited if you settle on a single shop. Plan on visiting two to four shops.