If that video was "banned" on youtube, how am I able to view it on youtube? The first few statements he makes are bit eye-raising and I didn't continue listeni

If that video was "banned" on youtube, how am I able to view it on youtube? The first few statements he makes are bit eye-raising and I didn't continue listening but: "many of the people who died would've died at the exact same time anyway" I wonder the source or how he knows. He says it so matter of factly that I'm sceptical.