If it is just to correct your sentences or what you are about to post, not bad to use AI. I prefer not to use AI at all because my posts are readable although it may not have the best english.
No one is requesting you to speak like a professor of English here to be understood and pass across a valuable message. Most times when seeking unwarranted perfection, the message is lost and trouble is invited. Focus on creating value, use simple, easy to understand grammar and you'll do just fine.
I've seen people who don't make accurate grammatical construction here, but they manage to contribute value and they get merits.
Having a good command of grammar is good, but passing useful information across is better. I'll also discourage anyone from using AI for sentence correction or any help, you may lose focus, go extreme and you'll get a tag or ban as a reward.
My people would always say
Avoid no be fear