Israel isn't "bombing Palestinies for decades". They're fighting back when Palestinians attack them (why did you gloss over Palestinians bombing Israel?), then there's quiet for a while, and then more fighting.
The Israeli/Palestinian relationship is very complicated with enormous history, and claims by both sides. Just because you can't distinguish it from Russia/Ukraine doesn't mean others can't.
The 1990s called, they want their hasbara back.
[0] https://www.amnesty.org/en/latest/news/2022/02/israels-apart...
Regarding bombings & war crimes, they have indeed been done by both sides. The crimes of Palestinian terrorists are obvious, but there is widespread denial & attempted justification of the IDF's crimes, hence the topic generates a lot of writing & debate. Examples of IDF crimes are the bombing of houses with many children in assassination missions (these are obviously not preceded by warning phone-calls) [0], and the shooting of Palestinian protestors at the Gaza fence who do not pose a risk to the lives of IDF soldiers.[1] The data ([2]) also speaks for itself.
[0]: https://www.haaretz.com/israel-news/gaza-israel-wiping-entir...
[1]: https://theintercept.com/2018/04/10/gaza-protests-palestine-...
[2]: https://statistics.btselem.org/en/all-fatalities/by-date-of-...