You would like what Microsoft bought Steam?

I was thinking - why would Microsoft need your Magan, is not it easier to buy Valve and Steam development activities? They have all for this:
-A team of professionalov, finished in hand-selected game
-Marketing promotion strategy store and games
-A lot of money

Players will be only in black:
No Windows Store ekslyuzivov
-Store quality games
-The opportunity to earn if you're a streamer,blogger or obzorschik
-Financing from Steam to develop good games if any problems

Of course no one just will not sell Valve, but Microsoft dogovarivatsya know . Maybe they should just try?For Steam users -it will be a good change .