I would say that's probably a bit low. Keep in mind that Gazans actually ELECTED Hamas (a known terrorist organization) to govern them.
Just some further information on that one point.
The Palestinian Authority held elections across the West Bank and Gaza for the Palestinian legislature in 2006. It's important to note that since 2006, now 12 years later, there have been no official democratic elections in the Gaza Strip and only the top few Hamas Officials get to make political decisions in Gaza. The vast majority of Palestinians did not vote for Hamas because of its political goals but because of their desire to rid the Palestinian Authority of corruption, a theme Hamas campaigned on. Hamas won a slight majority.
Some further details;
1. Hamas ("Change and Reform" list) won 44.4% of the vote while Fatah won 41.5%
2. Voters' expectations: Reform Palestian governmental institutions (81%); improve internal security (80%); improve economic conditions (78%); promote democracy (77%); resumption of negotiations with Israel (68%); ease of [Gaza] closure (62%); Israeli withdrawal: 43%
3. Biggest reasons for those who voted for Hamas not Fatah: Ending corruption: 43%; religious reasons: 19%; [Hamas'] political agenda: 12%
4. Expectations following the election results: 74% didn't expect Hamas to win an overwhelming majority; 67% expected a Hamas-led government would commit to negotiations with Israel
In short, Palestinian voters voted more as a rejection of Fatah's performance than an embrace of Hamas' radical agenda. In fact, they expected that a Hamas-led government would commit to negotiations with Israel. What one witnessed was a tendency among voters to choose against an ineffectual government while transposing their hopes and expectations on the side they supported. Instead, there was a large gap between Hamas' unyielding rejection of peace with Israel and the voters' expectations that the group would pursue a more moderate course.
Hamas then refused to recognize Israel or respect past Palestinian agreements with Israel while in government. Hamas fought a civil war with Fatah as a result of this and de facto seceded from the PA to govern Gaza independently. Subsequent elections have repeatedly been postponed. 44% of the population of Gaza are under 14 years of age so that means that the eldest was only 2 when they came into power and that hundreds of thousand of other kids there weren't even born. They've never had a say in the matter. Their only crime was to be born into that ****hole.
Pawns in the never ending games that Hamas play. That is a crying shame.