> Rents are set by wages, prices by credit.
NO. Prices are set by supply and demand. No one is being forced to take out a loan, and if they could buy a given home with a lower loan, they would. Hence the loan is only enabling demand. You could say the same thing about employment, or inheritance, or tax breaks. The only reason prices change is because supply or demand changes.
You are basically saying that you'd like everyone to just accept their lot in life, and not compete with you for your current house. And in exchange you'll not compete with those in houses you'd prefer. And you're blaming the banks because they're helping those who don't agree that you deserve the hose more than they do.
When supply is scarce, prices go up. The value of the good does not go up. What is that extra price doing? That's you bribing the owner of the good to sell to you, and not to some other guy. You're paying to make the price so high that the next guy in line would rather live somewhere else, share a room, or go homeless.
> http://i.imgur.com/oWxV1po.jpg
The image, though interesting looking, is missing context. What units is the Y-axis in, and why does the X-axis only go to (what I assume is) 2012?
> People live in one home, whether we work 3 or 7 days.
People aren't born with homes. If you lost yours, someone would move in. Where do you think this other person is currently living? Why do you deserve your home more than they do? How should homes be allocated if not by whoever is willing and able to pay the most? Who will make new homes in this new system of yours? (an especially worrying problem since I think you suggested all the construction workers only need to work 3 days per week, and housing is already scarce)