C'mon...Beto's no Republican in sheep's clothes. He's not racist, fascist, or fundamental Christian. Bear in mind that Joe Biden is more or less the front-runner in early polling. Pretty much as centrist as they come and as old as dirt. Bernie, the closest thing we have to a Comrade in the U.S. government, was running a close second.
Beto came in a distant third. But I think you're writing him off a bit too soon. His congressional voting record isn't impressive, I'll agree, but there is more to a man than that. Let's just say that if Trump gets his wall built...President Beto will tear it down. He likes brown people, he grew up with brown people, he speaks fluent Spanish and he represents a majority Latino district on the southern border. That alone puts a wee smile on my face. He'd be a great champion for immigration reform, something that's going to be a major issue in 2020.
Deal is...Beto could win this. You can set yourself against him for no good reason, or you could keep an open mind and see how things play out. He's not a leftist firebrand but he doesn't hate on leftist firebrands and he can see which way the political winds are blowing. (Which is currently in favor of leftist firebrands)
"Be yourself; everyone else is already taken."— Oscar Wilde