Democrats are too scared to stand up to Israel. If you get on their bad side then they’ll label you as an antisemitic and fund campaigns with that message. Israel requires people over the age of 18 to join their army, including cyberwarfare operations like Unit 8200.
A lot of people when they view social media they don’t try to make their own judgements, but instead look at the top comments to try to form an opinion. They want to be able to fit in and believe that social media is a good indicator of what is the correct way to think about something. Since Israel frequently targets social media, the top comments regarding subjects that impact a persons opinion on Israel are usually crafted to support Israel.
Biden knows standing up against Israel would likely destroy his campaign. However, in this case, his support for Israel and genocide is likely to result in a close election that may end up ruining his campaign as well. The best option Democrats have is another candidate, but they know they’d need someone strong like Bernie and they are also bound to their corporate donors, so they’d rather have a Trump win than present a candidate that is more progressive that would impact their donors who they are loyal to.
I am very much against Trump, but merely talking about Biden supporting genocide which is truthful shouldn’t trigger you so much. Be mad at the Democratic party if you don’t like people talking about the truth. The only reason you are scared of Trump winning is because of stupid decisions by the Democratic party, not because of people telling the truth about Biden.