You honestly have no idea who you’re mocking. You can think it’s funny all you want to make Hitler jokes
But you should be glad you didn’t experience any of the things they had to go through families and children starving and being separated from each other. It was the most scariest thing ever and I don’t wish that on anybody ever. But all we do is make fun of it and condone because we can’t be mature about it. You can say I’m being dramatic but I’m also a Jew and it’s evil to joke about stuff like that. I pray for you and your mindset whoever created these jokes and I pray that you find Jesus and repent from this. You may joke about horrible stuff that’s happened to people but when something bad happens to you or any family member don’t be shocked.