It doesn’t seem to do that on my Ubuntu 18.04 / 20.04 servers; I haven’t tried on desktop though as I don’t use Ubuntu there, would indeed be a huge violation of my expectations of how a system should work if so.
Most distributions have taken the sane route and changed this option at the distribution level. The point is more that any decisions systemd makes may be absolutely nuts, and need to be audited in detail by anybody choosing to use systemd. It is extra work that should never have been necessary, because systemd is untrustworthy.
