Throughout the ages missionizing Christians have attempted to trick, bribe, isolate, threaten, wound and even kill Jews in an attempt to force them to accept Christianity.
Unfortunately, some have succumbed.
That this is happening in Israel itself is a scandal. You are welcome to practice your own religion so long as it doesn't interfere with my rights. When you try to pull my minor children out of our faith and into yours, you are violating my family integrity. I would like to see Israel expel every proselytizer it uncovers.
By definition, a monotheist believes that his God is the best and only God. That makes His proclamations inherently universal. So do I keep the only true God to myself, or do I seek to make others aware of who He is? Which is more admirable?