Travis' real name isn't hard to find at all. In fact, he was doxxed on Twitter just like two weeks ago (though those tweets no longer exist), and quickly locked all his "real name" accounts. And no, it's not "Travis."
There's no real gain to be had from doxxing him. In fact, its something that could be turned against the QAnon community really badly, especially if the Cabal turns loose an MK asset against him and his family.
What, you don't think they'd sacrifice one of their own in order to try and stop Q? They absolutely would, in a heartbeat. Just imagine the headlines.