Lots of fans of Luigi Mangione and this hasn't directly killed anyone yet.
I'd say it's just a general tolerance to the idea that the rules we have are baroque and anything goes when trying to reach your aims. This seems fairly cross politically unifying.
Those who want the law obeyed are kind of rare. Most are happy to have the law violated to hurt their political opponents. Then they feel surprisingly aggrieved to have same strategy played against them.
Way to make me feel like an outcast.
One is breaking the law to punish someone that the law failed to, the other is breaking the law to avoid punishment.
The CEO caused vast death and suffering with the policies he enacted in the name of profit, yet the law didn't touch him. Enforcing what the people think should be enforced isn't the same as enforcing what the people think shouldn't be enforced (mass surveillance). It is, in fact, the opposite.
You have to apply some Theory of Mind. Just like you think you're doing the right thing so do they.
If you condone violation of the law, it will become commonplace. Acting like your violations of the law are fine but others' violations of the law aren't fine is a position you can take but considering that you're in the minority on both, I don't think it's going to result in anything. Sleep with the dogs, wake up with fleas.
EDIT: And I'll add some facts here and an example to my last statement here:
Luigi Mangione's act is a minority approved act actually https://archive.is/hXNhj
So about 18% approve of his act.
And no, in the US the will of the majority is not sufficient. There are damping influences on time-localized desires by design. A typical example might be that California's Proposition 8 banned gay marriage but was nonetheless struck down by the California Supreme Court. The will of the majority is not irrelevant but it is not paramount.
If the CEO caused someone to die indirectly, how much more did the doctors involved cause people to die by refusing to schedule and perform procedures for free? They didn't.
There are also fans of Charles Manson, that doesn't mean we should automatically excuse any bad behavior that falls short of his.
So yes, I'm in agreement that neither is good. I'm accusing people of supporting a bad thing and opposing a crime less than that bad thing.