I'd imagine that frequent, abrupt aerial maneuvers in FPV mode would stress propellors more than when the craft is in relatively gentle level flight. I certainly can hear the difference when my Air 3 is within earshot.
If you're in the US and flying in controlled airspace with LAANC authorization, be sure your return altitude doesn't exceed the limit prescribed in your approval.
Sad indeed, but it's hard to impartially discuss the merits of tariffs when their across-the-board imposition was a blatantly political act. The only justification we've been offered, without any valid supporting evidence, was that, in gangster...