No Israeli soldiers even injured, dozens Palestinians killed and hundreds shot. Among the killed are (unarmed) children, and now a clearly marked journalist (with more injured). Israel is surely in no easy position, but it sure as hell hasn't made things any easier on themselves. There exists a world where Israel hadn't turned the international opinion against them and in favour of the Palestinians, but they're clearly not interested in it.
This seems the most reasonable criticism so far, as you acknowledge that the situation is difficult in the first place. My take on all this:
First of all, the Palestinians' actions aren't really "protests", also not primarily aimed at targeting Israeli soldiers, the target is the border fence. Here's what Yahya Sinwar has said about Hamas' aims:
https://www.timesofisrael.com/hamas...a-protests-will-continue-until-border-erased/
Second, it's obvious that the present handling of the situation on the Israeli side has lead to actions that can't be justified with protecting the border as such. Either because of the current rules for protecting the border itself, or because of tolerated overstepping of existing rules (probably both). But bar those clear incidents, I also find it far from easy to draw the line conclusively for this situation.
In general, my view is that Hamas has succeeded in putting Israel in a catch-22 position there: If they allow masses of Palestinians to approach the border fence, it will be taken down. This would continue until the Israeli forces stop them. If they want to stop them, it will lead to bloodshed in a highly asymmetric situation. This obviously doesn't justify some of the violence that was reported, but even if that would be prevented, the basic problem would remain.
The result of a no-fire policy would be that thousands of activists were able to approach the border fence (riot dispersal methods can be overcome), and overrun or destroy it where they can. The first victories would lead to a
massive morale boost on the Palestinian side, and the result would be further escalation (the designated climax is mid-May, on Nakba Day). Stopping this would need a lot more violence than we've seen so far, and the result of a once-again protected border would be pretty much the current status quo.
I may be misinformed or wrong on some of this, but that's my understanding of the situation so far.