It's why we need the full context before believing everything these "serial entrepreneurs" say whenever they cry "wah-wah #BIG_CORP killed my product", so we can be the judges if indeed big corp killed it, or if it was just a DOA product coasting on the pandemic IT spending boom fueled by zero interest rates, like the other thousands of unprofitable startups of the time that are now under.
Since the OP refused to provide any further details or answer any questions people sent towards him, I tend to believe it's the latter.
I think it's way more necessary to note Microsoft's aggressive use of market leader to stifle competition in previously unrelated industries, than to theoretically award anything to this founder in our court of opinion.
I was going to say...as long as you're happy with, say, the current state of Windows, you should have no problem with whatever user-hostile changes their cloud offerings make over time.