Fungus Gnats are making me feel hopeless

I've tried everything so far to try and deal with my fungus gnat problem. Bottom watering. Carnivorous plants. Yellow sticky traps. This past Friday I tried some beneficial nemotodes as well (I know those take a while to work, but I thought it would be worth a shot).

Only thing I haven't tried is mosquito bit tea, but I don't know if that will be any different. Is there any hope?