There is no way to get unlimited Microsoft Points that does not violate the Xbox Live Terms of Use.
you have to buy them
NO
I don't think you can use the Microsoft points on the Xbox 720. I don't think there is an Xbox 720.
The cost for 80 Microsoft points for Cars 2 on Xbox 360 is approximately $1.00. As of 2013, the cost for 1600 points is $19.99. Microsoft points can be purchased online or in retail stores.
No. You earn gamer points playing games, Microsoft points are to buy things on the xbox live market place.
To get Microsoft Points you must purchase them via your Xbox console or Xbox.com.
you use the code on the back of a Microsoft point card or use a credit card and buy them off of the xbox 360 itself
You cannot buy Xbox 360 games off the marketplace Xbox games are there for about 1200
BF 43
You have to buy them with your Microsoft points in the store.
you can get it from target even microsoft points!
you buy them with a debt or cedit card on live