Other users already pinpointed that there would be no chance that this must be implemented. A forum for providing one's information is just a way of showcasing other's how much you hold. This forum already has threads that claims that certain wallets are theirs and I don't think it really made an impact nor change in a healthy conversation. Lastly, there can be ways to pinpoint whom could be the owner of a certain wallet address, you can use ninjastic.space and paste an address there to know who's the user who've used it.