> Time and time again it is shown to not use your main account for everything.

Good luck opening new google accounts for separation of concern. The new account is banned before the eula page finishes loading.

Google sends code via text msg to my main account phone number to unban, without me ever even filling a phone number.

After a day the account was banned again and pending automatic deletion. The appeal then took an artificial 5 days wait. I had to plead to what I presume is an AI. I had just paid $100 so it's not like I didn't show I was serious.

I am fairly certain that if they ban one account they will also ban the other anyways.