Manage, but not set up. Something tells me you had to do that part for them. And while pushing a button to start your VPN back up every time you want to access your remote service isn’t hard, it’s a nuisance that can be avoided in situations where it isn’t necessary in the first place.
Yeah maybe you should take notes on how to relay a little bit of relevant knowledge in the context of what it is they’re trying to do, and let them decide how it fits their use case, instead of repeating broad, inaccurate generalizations dictating what people should and shouldn’t do across the board.
If you’re not going to be helpful or informative, then don’t bother chiming in at all.