I don't have a problem with symbolic votes. But don't pretend you are going to repeal the presdient's signature bill, then roll over at the first sign of opposition.
The republicans have handed over all leverage to obama because of their dread of a government shutdown,which they somehow are convinced hurts them only. Even though they scored a big victory less than a year after the last shutdown. What they mean is a shutdown interferes with delivering pork to their corporate masters. Anyone notice how desperate they were to get rid of the sequestor, the only real tool we had for reining in the deficit?
How about at least running on a platform that you will do whatever it takes to stop obamacare, including shutdowns? Or run on a platform that you will hold meaningless votes, then vote to fund it completely? Either way, voters know what they are getting.
Of course, the lying on immigration/amnesty is even worse. They run on a pretend platform of opposing something they are desperate to get enacted. That can be a little tricky and leads to extremely pissed off voters who suddenly get passionate about the one guy they cannot even comprehend being president, Trump.