I don't think you understand the phrase we're discussing. The phrase "Live without regrets" doesn't mean "to do things that you won't regret". It DOES mean that you shouldn't regret bad decisions - that's the intented meaning. And you're reinforcing that viewpoint by later stating that you don't regret the mistakes you have personally made.
Additionally, I don't think anyone is saying you should "dwell" on your mistakes. Regret does not equal "dwelling". Regret is simply thinking you made a wrong choice and feeling badly about it. It doesn't mean you should never move on. Regret is healthy because it helps people make better decisions in the future.
" truly don't regret any of my actions because I have done nothing to INTENTIONALLY hurt anyone else."
Okay, what about things you've done that UNintentionally hurt other people? You don't regret those? That's narcissistic and selfish, not to mention a little pig-headed. Just because you didn't mean to hurt someone doesn't make it okay to ignore the pain you've inadvertently caused and claim that you don't feel bad about it in the least.
And don't try telling me that you've never hurt anyone, because everyone's hurt someone else at some point in their lives.
I have to agree with some of the other posters. If you claim that you have no regrets in life, you're just kidding yourself. Not all mistakes are good. Some mistakes make your life worse, some hurt others, some turn you into a more cynical person. You can't tell me that every single mistake you've made in life was good in the long run, because that just doesn't happen. You might be happy with where you've ended up in life, but who's to say your life wouldn't be even better if you had made better choices/less mistakes?
Which is why you're kidding yourself. You're trying to convince yourself that your life is as good as it possibly could be, but it isn't.
I'm not trying to reem you for making mistakes, because everyone does. I'm just saying you shouldn't try to excuse your mistakes (and avoid guilt/sadness in the process) by claiming it made you a better person, because you can become a better person through natural emotional growth, and becoming a better person through natural growth is always better than making mistakes. Own up to your mistakes and realize that they were just that - mistakes. They aren't things to take pride in.