I lived in Israel in the 2000's and remember the events well.
Israel pulled out of Gaza in September 2005 so that the Palestinians could self govern there.
After an interim period, in 2007 the Gazan Palestinians voted in the terrorist organisation Hamas as their government. There have not been any elections since.
They didn't have a huge amount of choice on the vote it has to be said, the other choice was Fatah and known Fatah supporters were pushed off the top of buildings.
Once Israel pulled out of Gaza the number of rocket attacks on Israel increased, and increased further once Hamas were in control. Hamas used international aid money and construction materials imported for civil building projects to build rockets and extensive tunnel network underneath Gaza and into Israel, one such tunnel came up under a kids nursery. In response to all this Israel has tightly controlled the border and put in sensors to detect activity underground. Gaza also has a border with Egypt and Egypt find the activity and weapons smuggling coming in and out of Gaza problematic that they also tightly control their border.
Meanwhile in these past 17 years, the population of Gaza, already crowded, has almost doubled due to a high birth rate.
Have the Palestinians suffered in all this? Yes.
Perhaps now that they have shown what they are really like, people understand exactly why Hamas were kept locked in Gaza.
Hamas do not safeguard or improve the lives of their own people but they radicalise their population and offer financial settlements to families that send family members to kill Jews.
Their sole aims are to eradicate Jews from Israel, reject all peace proposals and turn Israel into another country of radical Islam.
The Gazan Palestinian people would have hope of a better future without Hamas, providing their next government was a moderate one, which is unlikely to exist in that region.