Because you’d been falsely presenting as a disillusioned Democrat that could be won over if Harris changed position on supporting Isreal. And framing it as others such as yourself could be won over as well, and that the Dems deserve whatever they get for failing to do so.
Yet you now admit that the Dems will never get your vote (in the short term), and that changing position on Isreal support would not get them your vote.
That’s literally what this community has vocalized repeatedly in response to people like yourself who grandstand on genocide despite the only other option being worse genocide.
Tl;Dr- you admit that pandering to people like you will achieve nothing.
Contrary to our stereotype, the vast majority of Americans don’t resort to gun violence or the threat of gun violence to get what they want.
The gravy seals you see on TV are just cos playing and would turn tail and run if they ever really had to put it all on the line. Or even if the local police simply didn’t enable them.