No. There are many Arab countries all over the world, they are safe from Israel, Israel does not want to destroy all arabs in the same way that people want to destroy all Jews.
20% of Israel's population is Arab, there are 400 mosques as most Arabs are muslims, every sign in translated into Arabic then English, and Israeli Arabs have the same rights as Israeli Jews - to healthcare, to vote, to worship who they please, to be safe from sectarian violence, to be elected to parliament. Ask anyone in Tel Aviv and they'll tell you the best hummus isn't in Tel Aviv, but next door in Jafo at Abu Hassan. Arabs in Israel have better lives than Arabs in any Arabic country - compare Israel with say Saudi, where arabs don't have the right to vote, or Gaza where gay people are executed.
Arabs in remaining parts of the British mandate (outside Israel and Jordan, ie West Bank and Gaza) started referring to themselves as Palestinian in the 1960 - before then they were simply arabs. Philistines are Greek so obviously arabs are not Philistines. But if you think Palestinian is a genus of people, we can entertain the concept - the population of Gaza has increased 10 fold over the last few years, and Gaza has been left alone since Israel left the country and gave it a 300M/year flower export business in 2005.
> has vetoed efforts by other countries to call for a humanitarian ceasefire
Most of those called for by the UN allow Hamas to keep the Jewish people they are storing in tunnels. There would be a ceasefire right now if Hamas gave back 40 hostages as requested last week.