Trump supporters entertaining and sometimes have a hint of irony, Sanders supporters (at least the type you see on the 'net) are pretty much just really smug and annoying in my experience.
This.
I'd also question the OP's assertion that Sandernistas are getting "bashed" any more than the supporters of the more realistic candidates. You guys are just too thin-skinned to take any criticism whatsoever. Evidence: when a couple of my local BLM friends crashed a Sanders rally. Literally every Sandernista freaked out and started dog-whistling louder than George Wallace because BLM
dared to call out the untouchable god Bernie Sanders.