But not a stranger?
I think not. If I break myself, who's gonna fix me?
Meh, sounds like an unhealthy relationship. If by this you mean parents who work hard for their children then I see it, otherwise it's a solid no.
Maybe not in every circumstance, but I think I would be willing.
In the spur of the moment, likely.
No. I would try to help them, but won't break myself in doing so.
Hats off to you.
No, I am better off fixing myself first, I might then have a chance at understanding the method of the fix in order to be able to share it.