dealer blackjack streak

Was playing a low-key crypto blackjack table last night and the dealer went on one of those almost comical hot streaks. I know everyone loves to blame "rigged" or claim the deck's stacked, but realistically we all know variance is just going to slap you sometimes. Dealer pulled a five-win streak with 20 or 21 each time, most natural, and not a single bust the entire run. Couple of us started to up the bets by hand three, which was probably more emotional than logical, but you get sucked in by that energy. Not proud but not sweating it either - had a plan and stuck to the out-point.

Is there any good way you track and handle these dealer streaks? Curious how the calmer players approach a sudden run like this. Do you ride it, sit out a few hands, or just keep the steady wagers no matter what?