So if you're not kidding
You want a system that's inclusive and doesn't promote career politicians
Who decides who is of sound mind and body btw?
You're not going to force people to go in the ballot because that would be like the Hunger Games, of course you can't force people to do a job
So you're left with people entering the ballot who want to play politician for a while
Did you lose the career politicians? No, they just do politics for a short time, which they're used to....because every five years they face the risk of not being re elected, when that happens they go off to other jobs anyway. Also, they have no interest in serving the public, because heck, there's no chance of getting back in.
You want to ban lobbying. How would we get together and campaign for anything? At what point does a group count as a lobby group?
So who forms cabinet and PM? Confident, power hungry people who entered the Games.
Yes there's a lot wrong with UK politics right now - but I can't see how this is a solution.
Btw what's this about improving the "standard" of parking spaces? Do they give out chocolate after you've improved them? 