You really seem to have some kind of blind hate for MS, that's odd, personally, I like to use/try anything & everything, no ideologies.
I want a future where there's a healthy mixture of ALL types of sw, proprietary/closed* & F/OSS, not purely one or the other...
We're still far from that, but, I think we're in better position than we've ever been, so long as Apple/Google don't continue at the same pace.
MS had a past where they ruthlessly dominated the commercial sw world, but that power's been waning for ages, it's resulted in a softer MS.
Nowadays you'll see a browser that adheres to standards as often as other major engines (often more), + MS offers it's sw/services on multiple platforms far more readily than others.

*MS actually contributes a **** ton to F/OSS nowadays, it's (mostly) come round to the notion that it's better to go with the flow than against it