I guess it depends on how they use it.
I use it at the workplace, at the insistence of my employer and because it streamlines some of my workflows.
I'm also interested in building a home inference server using open source models, to be in control of my own data. The use case is primarily automation of tasks that interest me.
Are those red flags?
If I were using it to create slop and do shady things, then yeah, maybe it's a red flag.