Pretty sure the DOGE intent was good, but real efforts were mostly sidelined for the Trump pony show. Thus the 'fighting' words that followed when the BBB tax cut showed up.
Consider what would have happened if Elon wasn't there. Likely the same. The people wanting those things cut are still present.
I wish he hadn't gone along with them, but there likely had to be concessions before attempting to make progress. When it became clear cost savings and efficiency wasn't the actual goal in the White House, Elon left.
What do you mean "gone along with them"? Seems like a strange kind of reality-distortion to try and convince youself that Musk was misled into doing those terrible things as part of DOGE, when he actually just wanted to do it himself...