Why are you actually mad at Miscosorft? When you think about it, they haven't done much wrong with Dead Rising and Tomb Raider.
Allow me to explain, Tomb Raider and (presumably) Dead Rising have been multiplatform for the entirety of their existence. I don't know much about who rightfully owns the IPs, but lets assume it is the current developers of those franchises (at least that's how it was before Microsoft purchased them). So when the IP is sold of to a company like Microsoft, why would you blame Microsoft? MS are just buying the IP, they didn't do anything you wouldn't expect any other company to do in their place. The "traitors" are the original owners of the IPs (unless it was Microsoft to start with, in which case, by all means be mad at 'em).
I can't think of an analogy that isn't really extreme, the best one I can think of is how drug dealing works. The people that buy drugs are pretty bad, but the people who supply the drugs are the ones that should be stopped. Just like how here, the original owners of the IPs are the bad guys, for selling out in the first place… it's a pretty crappy analogy, but it was the best I could come up with on the fly.
tl;dr: The original owners of the IP are the baddies for selling out, much more so than the company buying the property (Microsoft in this case)
PS: Micro$oft want to make money just as much as $ony, it's the primary reason they exist.