Term limits should apply to ALL offices because men, being the corruptible beings that they are, just can’t seem to resist it.
No matter how pure their motives and desire to do good, it never seems to last. And for the one in a thousand where it does, it’s not worth putting up with unlimited terms with the other 999.
I would suggest the vast majority have anything resembling pure motives. Get elected to the right office and you are on easy street on the backs of others who actually produce wealth.