It is a democracy within its legal internationally recognized borders. There is no apartheid in Israel. It's no more "ethno-state" than let's say Japan or Switzerland, in fact it is a lot more ethnically diverse with 2 million Arab citizens.

There is the problem of the occupied territories (which Israel's law considers occupied in alignment with international practices) where people in limbo due to the unresolved status. That's not apartheid (despite Israeli citizens being treated differently in those territories). Maybe legally and morally questionable but how we got here and why we can't fix this is also relevant.