There are several ways to earn money with YouTube business ideas. And each of them has different minimum requirements. To earn money with ad revenue through the YouTube Partner Program, you must:
Reside in a country or region where the program is available.
Accumulate more than 4,000 public watch hours in the past 12 months.
Attain a minimum of 1,000 subscribers.
Have an AdSense account that is linked and approved to show Google ads.