Of course it can be, especially if one can work remotely or can do other things they are interested in. I mean, for sure it sounds bad (parasite!), but it does not feel right at all to me this (very US- or US-driven) attitude that one's contribution to the world is through work or family.

Let's say I am the daughter of rich parents and I inherit a fortune. It happens, am I right? For some (intuitively "right") reason, it is not considered as bad as getting "free" money from a corporation, which has intrinsically zero control over spending at the individual level. Paraphrasing some Blade Runner here, "I have seen people paid...". And while the fortune is inherited just for sheer luck (I don't think anyone has chosen their parents), most of the time those cushy positions are coming after years or decades of hard study and hard work. How many of those inheriting good money said, "I don't want it, I have no worked for it". Some, for sure. But the vast majority pocket the money, maybe do some charity or some work, and carry on.

Sure, one feeling the need to work effectively can change jobs, we all can do it. But there are many other opportunities to have a good time and good impact on the world outside of a corporate job. If the money is coming in and who's distributing the money is ok, who am I to say no to good fortune?