Unfortunately the reality in Gaza is way more severe than the reality in Ukraine in nearly every conceivable metric: deaths, famine, buildings destroyed, farms, schools, hospitals, journalists killed, shortages (by blockade) of essential goods...
And Ukraine is a massive war with over a million casualties, so imagine that.
Just the fact that there is now a whole generation of children who have missed over two years of school.
One child missing two years of school is already a tragedy. A whole generation missing school, starving, under constant risk of violence and death, this is the first thing I think of when I think of Gaza.
I'm not even a Palestine "supporter" but I will not longer support the state of Israel for any reason, even if the "good guys" come to power.
And Ukraine is a massive war with over a million casualties, so imagine that.