I wouldn't like to see the end of 365, but I would always like to see good competition to Microsoft, a leopard never changes its spots in my eyes and Microsoft have history with all the previous court cases in some of their dodgy practices and monopolisation..they slagged off Linux to high heaven in the older days and now their embracing it? Might be something to do with Microsoft using it as part of their azure backend.
You can't doubt they make some excellent products but they have always ripped people off and most of their licencing models are complete shit...I think in a few years people will be moaning to high hell once all their subscription models have been increased through the roof and Microsoft know you won't go over to Google now as their Google apps/g suite has been left in the dust.
Microsoft are far from a perfect company and it does iritate me when people di*k ride and never see any fault with them and a lot and most are Linux haters I find as well...