Your first link is quite good. I didn't plan on it (was expecting some half ass conspiracy shit) but I watched the whole thing, it is well made and makes way too much sense. For someone like me who has only heard the official version and never gave it much thought, it's kind of eye opening at just how little sense the official narrative actually makes and how many contradictions there are. The intact camps were obvious labor camps with all structures still standing, and while the debate is about those that were destroyed there is literally zero evidence to support the genocide theory and nothing even close to mass graves has ever been found.

It's pretty silly to argue about whether it was possible in theory when there isn't even anything that suggests such events ever took place except hear say. I believe that survivors who perpetuate these stories really believe in them and were genuinely afraid, yet they admit that they never saw any of the things they believe in. It's clearly fucked up to send people to concentration camps and use them for forced labor, but it's altogether something else to do what they show in the movies, with Nazi evil incarnates randomly hand picking who dies, for no apparent reason.