why do live dealers sometimes seem annoyed when you play badly

Noticed this a few times playing live dealer roulette - dealer just looks so bored or even kinda irritated if I start making totally random bets, like splashing chips all over or chasing hunches. Had one where I split across a bunch of low-probability outside bets and I swear the vibe turned cold. Not that it’s personal or anything, but you’d think they’d just be neutral pros no matter how weird your strategy gets.

My guess is maybe it’s just annoying if you slow the game down or break their rhythm. Maybe they expect a certain flow, or hate when someone looks totally lost and needs reminders every round. Or who knows, maybe they think you’re wasting your own money and just wanna see smarter action. Never really happens at poker tables, though, where dealers basically don’t care at all how bad your play is.

Anyone ever asked a dealer about this? Or any idea what bugs them when someone plays “badly” in real time?