In complete agreement, but would point out that for some (maybe many) center- and right-libertarians they see the graft and waste that the post-labor rights boom era as analogous to tyrannical government due to many nuggets of truth. Labor isn’t immune to corruption any more than capital is, and capital took massive advantage in demonizing unions because of actual flaws to exaggerate.

Police unions getting bad cops rehired and back on the streets has similar analogs in the biggest labor unions. Public sector unions probably shouldn’t exist, and police unions definitely shouldn’t, and some people continue that line of thinking into private sector labor unions.

Any organization of a sufficient size will suffer inefficiencies and exploitation, so any union large enough to bargain with a monopoly will end up just as bloated and corruptible. The obvious solution (as I see it) is to break the monopolies into reasonable sizes so the unions are also manageable and accountable, so capital can’t use such effective whataboutisms.