Well, figured out this method by spending a few $ each time you bought a monetized channel.
HOW TO AUTO-MONETIZE YOUR YOUTUBE CHANNEL.
1. Buy a old aged YouTube channel (2006-2015)
2. Private all the videos on the channel.
3. Record 1 hour of a random gameplay and upload it on the channel.
4. Bot 1k subscribers + 4k watch hours on this channel.
5. Once you have received 1k subscribers + 4k watch hours then wait 65 hours before heading on the next step.
6. After 65 hours have passed away go to your monetization tab and submit it for review with your adsense. (DON’T CLICK ON APPLY FOR MONETIZATION JUST SUBMIT IT FOR REVIEW FOR YOUR ADSENSE, AND DON’T CLICK ON THE 3RD STEP WHICH IS APPLY FOR MONETIZATION)
7. Once you have submitted your adsense for review give it few minutes/hours and it will auto monetize.
NOTE : MAKE SURE YOU HAVE AN ADSENSE WHICH DOES’NT HAVE ANY SORT OF DEMONETIZATION IN PAST, YOUR ADSENSE MUST BE CLEAN ENOUGH OR THIS METHOD WON’T WORK. DON’T MONETIZE ANY VIDEO ON THIS CHANNEL NOW. ONCE YOU GET APPROVED FOR MONETIZATION RECORD 3 MINS OF REAL LIFE FOOTAGE, UPLOAD IT AND MONETIZE THAT VIDEO AND KEEP MONETIZATION OFF FOR OTHER VIDEOS. WHEN YOU SELL THESE ACCOUNTS REMIND YOUR CUSTOMER THAT YOU CAN ONLY CHANGE ADSENSE ON THIS ACCOUNT AFTER EVERY 7 DAYS.