I'm not systemd user, and I generally see this absorbing as much as possible as a terrible practice. I don't usually comment on systemd stuff, since I'm happy just not being forced to use it.
However, even though I don't use it, the decision of people managing systemd really affects non systemd users. See by succeeding in getting all major distros into become systemd distros (somehow now governed by RH, if anyone cares), everything systemd absorbs tend to leave alternatives sooner or later deprecated, or abandoned.
Even autofs is no longer part of some official repos, given systemd has its own auto mount/unmount functionality... And there are several other examples...
At any rate, hopefully the more bloated systemd, doesn't make it the more vulnerable. And also hopefully, doesn't make life worse and worse to non systemd distros and users...
BTW, before sudo there was su, so a life without sudo is possible, :)