Sequester is good policy

This Is The Real Reason The GOP Doesn't Want To Do A Budget This Year

So why isn't the GOP going to do a budget? Because the vote on the 2019 budget — the last one Congress will consider before the 2018 midterm elections — will reveal that all the Republican promises on the deficit and debt, including its blind belief on dynamic scoring, were completely bogus.

The shorthand view is that GOP senators  prefer sequester.