I just don't think gamers understand, if you pay for high quality mods, your gonna get more high quality mods. It's a bit like the crazy excuses people make for pirating games.
We've had excellent mods for free for years. Absolutely no reason to start charging for them now after more than 20 years of modding.
If you have financial incentive, more modders will come on to the scene and do it full time.