Yes, it is illegal. You will be cited and your car will be impounded.
Yes, Wisconsin state law allows a 10 day waiting period without registration. It is legal to drive those ten days with proof of title.
Yes, some companies will insure your car without registration.
One has 24 hours to drive a used car to home without tag. But actually, if one has a bill of sale and a proof of insurance, there will be no problem to drive a used car to home.
No.
no
You get arrested
yes
No, but you can lose your tags and registration until you provide proof of insurance.
No! It is illegal to drive a car without a licence.
You can but it's not legal.
As long as you have his permission, there is no issue.