First of all, this guy is correct that this is a significant reason that Linux is not more popular on the desktop. Desktop Linux is a community of things, not just one thing that people can experience and recommend.
That said, XKCD has a nice explanation about why that will never be solved:
From time to time though, a distro will dominate and. Linux will grow. For a while, that was Red Hat. Then, it was Ubuntu. Both of those moved things forward but were too early to reach mass adoption. There really is no front-runner right now but perhaps one will emerge again and “that” will be Linux for the masses.
In the meantime, things like Flatpak are addressing a lot of the problem. It is becoming realistic for a dev to target “Linux” ( Flatpak ) and have their application run predictably regardless of what distro any given individual has chosen. Freedesktop.org helps as well.
Really though, this problem will exist until most of us ( not all ) agree that one Linux Desktop distro is simply better than the rest and most of us begin to use it. We can then onboard new users onto that.
wagesj45