This doesn't really make it clear how bitcoin is helpful. I think the trouble is getting valuable physical stuff into the area, not access to various payment systems or domestic transactions. It might well be true, but the article doesn't really tell us how.

Here is a post where people are discussing how they sent money to Gaza, some times to specific people they wanted to help, and crypto comes up but there are plenty of other options too.

Edit: Sorry, here. https://www.reddit.com/r/Crowdfunding/comments/17phhk4/best_...

Not sure how Bitcoin is going to help food, water and medicine enter Gaza.

Regarding ‘genocide’, I don’t want to underestimate the destruction and the suffering, but if the death count is 40,000 people in an area of 2.2 million, we are talking about 2% of the population. If Israel had really wanted to commit genocide, we would have 2 million dead people.