I think they're a big exporter of diamonds.
The Diamond industry of Israel is an important world player in producing cut diamonds for wholesale. In 2010, Israel became the chair of the Kimberley Process Certification Scheme. As of 2016, cut diamonds constituted 23.2% of Israel's total exports and they were the country's biggest export product, amounting to 12% of the world's production.
We are at least one generation away from something like that happening. Probably more. It will happen eventually, but until it does nothing will come of these protests.