True enough. Should have happened long ago. The Founders never meant for politics to be a life-long profession.
I don't know if I quite agree with you. I think it's more accurate to say that they did not envision most elected positions to be full time jobs. Most of the founders has been politically active for most of their adult lives. Sam Adams, for example, first entered office at the age of 25. Jefferson and Adams were established local political leaders in their early to mid 30s.
Politically ACTIVE is fine, it's living off the taxpayer for decades, and changing/crafting LAW to suit you, YOUR interests and profiting from it is something they never wanted, but warned us to avoid.
That isn't representation, it's greed and self interest.
They expected citizens to go forth from their professions, represent for awhile, and then go back to what they were doing previous, NOT retiring and having the taxpayer take care of politicians for the rest of their lives through pension.
They also expected honorable people.