So yeah, rather irritated at seeing people spam teleport adverts for crowns. If you lock the Vault to prevent players from spamming the delicious goodies there, the same should happen with clockworks.
I also ask this because when I join tier 3 parties expecting a serious group, they are at a clockworks checkpoint and have no plans to go further. So I waste my energy as well as not have a group to dive with.
You didn't waste your energy, you spent 10 energy to skip four of the more worthless depths of a tier (as you should know the latter half of a tier offers much MUCH more in terms of heat and crowns than the first half).
As far as not having a group to work with, invite some friends, that's not hard. When you party with random people, you accept that they will do random things without your consent. And one of those random things is not continuing on because they don't want to, whereas you do.