Please grow the fuck up. The majority of people who didn't vote for Harris weren't, "throwing a tantrum." They were tired, working class people who didn't feel that voting would improve their lives and didn't want to waste their time on it.
Election day is not a holiday in this country. Mail-in voting is not available in many states. Voting is a hardship, one which is most felt by working-class voters making hourly, minimum wage. If you want those people to vote for you, you have to give them something to vote for.
How did the Democrats do that? Well, first they ran an 80-year-old man that the majority of their voters didn't want running in an essentially unchallenged primary. Then, when the cognitive issues his team were clearly hiding spilled out on national TV, they allowed him to dig his heals in and stay in the race until the 11th hour. When he finally dropped out, they replaced him with a candidate who failed to win a single primary state and had her campaign with Republicans because they decided it was better for her to appeal to conservatives than her base. Oh, and they wouldn't stop funding a genocide, can't forget that.
It is not the voters job to get politicians elected; it is literally the exact opposite of that. The Democrats did a spectacularly bad job in 2024, and the fact that the people associated with the administration and the campaign still have influence within the party is absurd and disgusting. Point the blame at those who deserve it.
Federal prosecutors are having a real tough time getting juries to convict, and sometimes even indict, citizens accused of assaulting ICE and CBP agents. They have 30 cases against Chicago residents, and so far they're 0 for 15. They couldn't get a felony indictment for the sandwich-throwing guy in DC, so they went for a misdemeanor; he was aquitted despite clearly having done it. It is not at all clear to me that the feds could get a conviction for killing someone during what is, legally, a home invasion.
(This is not an incitement of violence towards any federal agents, nor am I advocating for anyone to break any state or federal laws. To any FBI agents reading this, I think you're very smart and handsome.)