I’ve been disappointed enough that I expect it at this point. But if Trump doesn’t do anything else other than build the wall, I’ll be happy with him. Cruz is ineligible, so nothing he could do would please me.
I learned a lesson from Gandolf’s monologue to Frodo in the mines or Moria.
“... all that we have to decided is what to do with the time that is given to us ....”
I can only do what is in my power - voting. So I have decided to use my vote to support the most conservative candidate that is available for me to vote for. If that candidate does not actually support conservative actions in the future, that is not on me.