That's the only way for them to have a chance. Fandom Staff are the only ones who can decide on the matter, and it's only between them and the blockee. Others cannot negotiate unblocks for blocked users.
User: 188.8.131.52, i can tell that youve bothered some staff members about this. Including Kuzra, Sannse, and Tupka217 regarding this issue. You've been told multiple times to contact Fandom Staff via the email GarfieldTC provided in above comment and/or use Special:Contact and fill out the form. You'll continuously get the same answer each time you bother more Fandom Staff and Fandom Helpers.