Unlikely, because they won't see what you've done as help - you just end up associated with the computer, and viewed as part of the problem.
I'm not saying never help anyone with anything ever - just not with technical tasks - don't build someone a website, don't set their computer up, don't uninstall their malware - you will just end up beholden, and nobody will thank you.
By all means, however, mow the lawn, do the shopping, bake a cake - just nothing which requires ongoing support.