I tried to do good and it kinda backfired but not really
What was the thing you were doing good for?
I was compiling a short introduction about myself for a presentation.
That's okay, you tried your best and that's all that matters. Failure is only a step on the path to success, and you have to keep striving to do these great things or you will never get anywhere far.
Nah, I was trying to be a good person and I have no regrets in my life so far
I'm glad that your intentions were noble, and that you don't regret your efforts, even if they weren't entirely successful.  I'm not fully certain of what you were attempting, or how it went wrong, but it's good that you are still prepared to keep trying.