Most of those years the GOP had the purse strings. All this blame on Obama has gotten old. He had a teammate in the GOP.
The GOP funded many things but Obama transferred and misappropriated to his pet projects, his own priorities.
Thus, hundreds of billions were misappropriated for Obamacare.
Military and NASA funding were directed to Muslim outreach, to LBGQT+ sensitivity training, etc.
Obama decimated the military not by defunding but by directing where the funds would be applied.
Was the GOP complicit? No. But they were culpable because they let him get away with it because they were intimidated and unassertive. They did the right thing by funding but did nothing as the funds were misapplied. They could have impeached Obama for his ‘misdirection’ which amounts to embezzlement of hundreds of billions from Treasury to the PPACA ‘Obamacare’. Geitner did his bidding and then promptly resigned. To this day no one has been held to account.