A genuine quetion

I am not like bashing anyone for this or anything like that, I am really just curious. Not trying to offend anyone either

If you go to Church and of course the whole bible thing, and as we all know that Satan is a fallen angel, so how come we prey for God but we don't prey for Satan to get better? Like not worship him but prey that he gets better and all of that. I mean I understand once a fallen angel, always a fallen angel but still, if you have faith in God. Maybe can be hopeful that Satan will I don't know, get better?

I mean I know it's a really stupid thing, since he is the ruler of Hell but still, this isn't me being satanism because I am a Christian myself, just something that came to mind.