From this response and the others given here I think you should have better said “… this is MY roleplaying game”. I don’t think I would enjoy this attitude as a player.
That beeing said, you do yours. As long as you are having fun and you have players that enjoy your style of DMing, that’s all fine.
Not everybodies playstyle is compatible, and that is a good thing, because different people enjoy different things. I’m saying this because I want to make clear that I’m not trying to make a personal attack here.
Sure, because mining uranium is total helaty and no problem at all.
https://genesenvironment.biomedcentral.com/articles/10.1186/s41021-015-0019-3