If we could move past this absurd gotcha gibberish, it’s worth noting that the tax reform bill has moved out of the senate subcommittees and is going to the floor for debate. While this is progress for the bill, opening up debate is permitting a lot of amendments, modifications, and the like. Included therein is a deficit trigger proposed by fiscal conservatives to automatically par back the tax cuts if the economy does not grow as anticipated by the bill.
McCain and Murkowski have indicated support for the bill. It now looks like there are about ten Republican senators who have expressed concern about the bill, but none who have out and out stated they will vote against it. While the GOP can lose no more than two votes from its own party and still pass the bill, it is looks like the reform bill will be passed on strictly party lines. (but then so did the Obamacare repeal)
Meanwhile, the tax bill has become very unpopular with the citizenry in polling. That probably wouldn’t make a difference when November 2018 and 2020 come around.