how to remove tooth cavity at home - #25139

I am struggling with this tooth cavity situation and feel kinda desperate. A couple of weeks ago, I started to have this awful pain in one of my molars. I thought it was just a sensitivity thing at first, but then I noticed this black spot on it. Google told me it’s probably a cavity and I freaked out! I can’t afford a dentist right now, and I really want to know how to remove tooth cavity at home since I’ve been hearing all these home remedies floating around. I tried rinsing with salt water, and even brushing with baking soda, but if I'm honest, I’m not seeing any improvement. I heard that clove oil can be good too, but it’s kinda hard to figure out the correct way to use it. Is there actually a real way to remove tooth cavity at home without like hurting myself even more? Or is it pointless? I’m a bit scared because all this just feels overwhelming, and I’m trying to avoid the dentist until I can save up. Any tips or experiences with how to remove tooth cavity at home would be super helpful!