blocked account cant get on

ive been trying to get this account back since about 2 years and its been bothering me because everything that i registered was in that account and its blocking EVERYTHING of mine because i can't confirm the email anymore or recover other accounts. Please don't tell me to put in the security question because i did that and it only changes the password (doesn't unblock account), please don't tell me to send recovery link to phone number (because I've changed it a couple of times), please don't tell me to send it to backup email because THAT WAS BLOCKED TOO! and please oh DEAR LORD Please don't tell me to tell you enough information about the account because i don't remember much and the amount that i know isn't enough. Plus I don't even think that recovery method has worked for ANYONE. If i don't get it back I at least want my xbox account back and the information i need to recover my other accounts so i can leave hotmail and switch to yahoo. Thank you for your time.