People have different reasons for doing what they do, and what makes them happy.
If what someone else does does not cause harm to anyone, why worry about their motives or actions?
I haven't gigged since the late 1970s. I enjoy owning some very nice basses, and amps. I also own some very nice low cost gear. I take great care of the vintage, and new stuff I own. I don't make a dime with any of it. Who cares?
I loaned my 1961 Fender P bass to someone a long time ago. While it was in his care, the building he left it in burned to the ground. He said, "sorry man", and that was all I got from him. He was much more talented than me and was gigging regularly. I was not gigging because I had more important responsibilities to attend to at the time. I think that that particular instrument might be worth nearly $10k right now if I still owned it. I had taken very good care of it, and it looked almost brand new at the time.
Maybe I'm a "poser", but I also learned a lesson when that happened.
I recall some years ago when I bought a brand new Fender bass that cost me almost $1500, and that while I was bringing it home in a car that I had paid $300 for that it was somewhat ironic in that I was using a $300 car every day to get to my job, and I was hauling home a bass that cost almost five times more than the car I was driving. I am a no talent hack bass player with equipment that I can't justify based on my talent, but I get a lot of enjoyment from it anyway.
You do you, and I'll do me.
My opinion is that there are a lot more important things to worry about than what someone does or does not do with a bass or an amp that they own.
Call me a poser if you will. I will own that moniker as a badge of my ability to be who I choose to be, regardless of what anyone else thinks