[complaint?] None of the exploits keys are working and jjsploit isn't updating

I currently have 3 exploits downloaded (Proxo, nonsense, and JJsploit)

I was trying to get the proxo key doing all the steps but the video part wasn't working, I clicked play about 6 times and nothing was working. I retried and still the same thing, then I went and downloaded nonsense doing all the steps to get the key but when I submitted the key it says "This key was not generated" or something like that. I tried it over and over again about 6 times, then I tried to use JJSploit but it hasn't updated for a long time. I also just made this account just to say this.
I need help aasdwasdwasds