It's difficult to really get a firm grasp on what "Palestinians" demand, because (1) the Palestinian Authority is deeply corrupt, generally not trusted by Palestinians, and actively sabotaged by the Netanyahu coalition, and (2) Hamas took power in 2006 and then for almost 20 years refused any self-determination for Gazan Palestinians, all the while being tacitly endorsed and financially abetted by the Netanyahu governing coalition.
If your claim is that Hamas is not interested in a realistic brokered solution of the Israel/Palestinian crisis, you're right. Hamas is a death cult propped up by the IRGC QF, truly one of the most despicable organizations on the planet. But I would strongly object to Hamas' worldview being imputed to Palestinians more generally; Palestinians are Hamas' primary victims.
† There are other logistical problems that would need to get hammered out in a "'67 borders" agreement, like what the corridor between Gaza and the West Bank would look like. To hear skeptical Israeli policy commentators talk about it, you'd also put the structure of Palestinian security forces on that list, but I think the last year has counterfeited that concern: you literally can't do worse than the status quo.