anyone else notice sports betting sites limit your account after you start winning

Just had this happen again. Ran up a decent profit over about a week mostly sticking to a careful slots strategy and suddenly, boom, limits on everything. Can't bet more than like $5 per spin now, roulette bets capped super low too. I don't even go all-in, just grind up steady with a system that avoids the big swings. It’s almost like the second you don't fall for the trap and actually keep your balance up, they put the brakes on.

People keep saying it's just random checks or that they're trying to "protect you" but that feels like an excuse. I’m not even winning crazy amounts, just not dumping it back as quick as they probably want. I keep all my session records, too, so it’s pretty clear I'm not abusing bonuses or using dodgy methods. Do they want us all just burning through our rolls as fast as possible? This can’t just be me noticing how fast the limits come down when you get a few good runs.