The problem is compounded by the fact that it is not only happening to Germany...not even to only Europe. It is happening in Australia and even the US. Many who are from the US do not think it is true of their own country....

https://barenakedislam.com/2020/01/20/florida-police-officer-suspended-from-his-job-for-supporting-his-wife-after-she-posted-on-social-media-statements-accusing-radical-congressmuslim-rashida-tlaib-of-being-a-hamas-loving-antisemite/

Once we start showing ecamples, we'll run out of time, but not out of examples.
At least, with the USA, if they take action now they might save themselves.