It's a mistake to treat these issues as disconnected. People saw the Biden administration writing blank checks to Ukraine and Israel when they were struggling to make ends meet. Foreign policy had both a material effect and a perceived effect on the economy, and people might not have a correct understanding of exactly how or why but I'm inclined to believe people made some connections there.
Obviously it's disappointing that more people aren't opposed to genocide on principle, but there are people who blame it for interrupting their treats, or who are upset about treat disruption resulting from it but don't connect the two.