The question isn't about admiration, it's about considering them worthy of being respected as fellow human beings who are also struggling. You're just shitting on them because the way they make their living is more directly linkable to sources you don't like.

Every job is going to be that way, one way or another. Even many charities will have shady ties somewhere, that most of the volunteers and employees don't know shit about. Shitting on these people because you don't respect the things they're linked to, and ultimately have no control over, is petty and meaningless. It devalues them as humans, and as much as I'm sure you don't think so, they're still human. And deserve to be treated as such.

If they're like the Pauls or something, I can see criticizing them for being shitty people... but that's not what you're doing, you're shitting on them for being part of a system that exists whether they make use of it or not. And will continue to exist whether they use it or not.