I've deleted my Facebook account early last year. Then some service I wanted to experiment released with only Facebook login support. Facebook won't let me re-e

I've deleted my Facebook account early last year. Then some service I wanted to experiment released with only Facebook login support. Facebook won't let me re-enable my account regardless of what I do or information I send. Creating a new account is also impossible since the number was assigned to that account. I've basically gave up because this is worse than a bank KYC and Facebook itself isn't worth it.