Earlier quoted context omitted.
Yeah, it's an awesome idea to waste few hundred megabytes of RAM to run your app. This browser-in-a-box cancer needs to die a painful death.
And you won't get Skype, Slack, Teams and many other applications people use on a daily basis on Linux, at all. Features on Mac will be limited compared to Windows version, because the team prioritizes work on the platform with the largest userbase. There will be more inconsistencies in feature and UI for "desktop" version vs web version, if companies still bother to maintain two versions. That's the future you want…
If anything, it's easier to develop cross-platform native applications these days, since the mobile space has mostly collapsed to just Android + iOS.