I feel your pain. I've certainly not "flipped ... to Republican". I can only recall voting for an R Presidential candidate twice in 30 years. But - thanks to that very same irresponsible administration and party now in power - I think, come November, I'm going to do something I've never done - pull a straight R vote. It's not that I love the Rs - they're mostly as lousy as the Ds. It's just that with a more balanced distribution of power, they'll spend more of their time arguing and actually doing less, which will be very good for the nation.
OTOH, the fiscal irresponsibility you see comes first from the population at large that hires its politicians to go get them "free" stuff. The politicians respond by spending money we don't have. To fix this mess requires the entire population to become personally responsible fiscally ... it ain't gonna happen.