Account getting permanently banned with no explantion

A case review would be the only way to possible have the ban overturned. If the enforcement team upheld their decision, there is nothing else you can do.

Unfortunately the enforcement team found something that shows that you were.

Okay but i would like to know what because i have never used cheats/hacks is there anything i can do?

How? I have never cheated. They have given me no proof or explanation. And now ive lost 15 years of playing and games ive paid for.

I am only going by what you have stated in your post of

"I made a looking for group post last night for destiny 2 to help people do things in game on their accounts."

I am not sure if this is exactly how you worded your looking for group post but it can be interpreted as you are trying to gain access to other peoples accounts and playing their games to help them.

This is just how I am reading this.

Asking for peoples account information is against the terms of service and is a bannable offence.

Again this is my interpretation of what you put in your post I am not a member of the enforcement team so can not give any specific details on your case.

Like the others have said if you already filed for a case review and the enforcement team has upheld their decision unfortunately that is the final decision and nothing more can be done.