Absolute rubbish. Prove a level 6 pick was used - you know, get the actual pick that was used and get it independently verified.
It amazes me to think that you would believe that Apple and Phil Schiller would lie about this - or be clueless to this - at the risk of their reputation, potential future sales, and class-action suits - as well as false advertising by various official bodies in many countries (eg Trading Standards in the UK and the FCC in the US, to name just two).... Not to mention specific legal action that could be taken against individual execs (like Phil Schiller).
YET... You can't even entertain that a YouTuber could have picked up the wrong pick by accident, purposefully manipulated the situation by using a wrong pick or putting the wrong pick on a different handle, got a handset with a manufacturing defect, or anything else that might explain the situation.... Especially when the lens drop test seems to suggest it is sapphire....