The reason this person is getting downvoted with no answer to their good points is an indicator as to why the subject is sensible.
Someone (admittably an asshole) found how to solve a problem, wrote a suite that does a very good job where the alternatives were absolute crap, and all major distros started using it.
Everybody is free to write another alternative, but everybody that is capable knows that systemd is probably better than whatever they could make, so that is what almost everybody is using.


It actually helps the discussion if I can understand your point, you might want to add a verb in your first part, I say this as a non english speaker so bear with me.
My data points are public info, I pointed you to where to find them, rtfg.