Linux desktop will never happen for the mass market. Linux is not an option for many people. You are pushing ideology and it shows your lack of job experience. You’ve never made a good size living in IT working in spport of random customers systems or working in an office environment for others to tell you every time someone wants you to come fix something.

Once you are fluent in setting up a BSD GUI desktop, not Linix, and you become skilled in remote sys admin work, then we can talk about why people should use Linux.