That's UsedToDonateBlood from reddit (and the above screenshot).

He tries really hard to deny his alts. Sometimes it's really funny.

Like that time he accidentally outed his alts through ricochet media. When he realized he'd fucked up by getting his alts crossed with ricochet, he tried to save himself by buying two new nearly identical button-up shirts, going to the food court and taking a picture of himself on one side of the table wearing one shirt, then another on the other side of the table wearing the other shirt, and then posting:

"Oh BTW, we (harvo and UTDB) flew across country for a meetup the other day, so we totally can't be the same person! Here's the photographic evidence!"

"Evidence" that didn't prove a thing because it was clearly the same person in both photos LOL. He didn't even think to mix up the style of shirts.
It was breathtaking how pathetic this was. Even his own community didn't believe him. Oh and the photos both had identical resolution and dimensions, but were supposedly from two different people's phones.

https://www.reddit.com/r/metacanada/comments/9py7qx/harvo_provides_proof_that_hes_not_harvo/

Now that he's outed himself, his "strategy" is to pretend he's "manipulated" people into believing both alts are the same person.

This has been going on since 2011.

Edit: LOL imagine going to a food court IRL, in front of real people, taking a picture of yourself then standing up, changing your shirt, sitting on the other side of the table and taking another picture pretending to be another person......all for an argument on reddit. He is one sad, sad creature.