“you don’t ask a plumber about choosing another plumber, or a storeowner about other stores that they compete against. ”
It is clear you are unaware of what it means to be in hashgocha
“It is just a gratuitous slur towards a large group of Yidden”
That is only true when Avirah uses it. In some cases it references people who do not abide by many of what they consider chumrot but don’t always have Halachic authority to back it. I am not talking about those who do, but some are literally just lax in mitzvos and halachos that they have deemed extraneous (yes, by their own admission) and should not be allowed to be mashgichim. You will defend them with your life and call them victims simply because you abhor the concept of them being insulted, without even bothering to find out if it is actually warranted. You seem to be willing to be lax in kashrus just to be stubborn instead of researching and being careful.
Yes, yes, yes there are chareidim who are also unqualified but I am talking about you defending something on stubborn ego instead legit halacha.
You, sir, are acting as the bigot you abhor and seem more worried about defending the unknown teen than the standards of kashrus.