What careers let me travel and help people?

I’ve always wanted to help people and travel at the same time. If anyone could name a few suggestions that would be great. I don’t want to do volunteer work if i can help it, i would like to find some kind of job. How much the pay is does not matter to me. It would be so great if with whatever job u post what schooling I would possibly need to reach that goal. Thank you very much!