I'm as upset as you can imagine about Sinema and Manchin's obstruction as they become useful idiots for the obstructionist McTurtle Caucus, but tweeting or doing stuff like this does nothing helping our actual cause. It's as silly as harassing lawmakers on airports or trains.
And if we're going down this route, we no longer have the right to call out the Trump cult and the GOP in general.
I have no problem with lawmakers being confronted by voters in public, so long as there is nothing violent. Voters have every right to approach their elected officials in any public forum whatsoever. And if the official does something that hurts voters, they deserve to be called out for it.
So long as Sinema and Manchin are senators, the public shaming should continue. Again, as long as it isn't violent.