About accounts banning

Hello
I owned an account which contain Fifa 22 and Fifa 23 and FC25 showcase
A month ago EA banned my FC25 for 14 days for cheating and using some tools and when i Appealed they replied with same thing and when i asked for more information they added coins Distibution and i started to play again after 14 days
After 3 days i got perm ban for the whole account because of cheating .

I created new account to play FC25 showcase again then one week after the account was banned for 14 days for cheating and using tools which i didn't of course.
Immediately after that i got perm ban again.
I created a third account to play Showcase 2 days ago and got banned today with the same message 14 days ban.
I don't know what's going on.
Is it because the showcase version or something else.
I'm a fair player never insulted anyone never cheated.
Please tell me what to do .
Does that mean if i Purchase FC26 i will get a ban Immediately after?