Even if you agree with him in principal I don’t see how anyone could stomach shorting a growth stock for 5+ years like he suggests. How much would you lose just

Even if you agree with him in principal I don’t see how anyone could stomach shorting a growth stock for 5+ years like he suggests. How much would you lose just on interest paid to borrow the shares for that long? So maybe he’s talking about buying puts? Can you buy puts 5 years out? The premium would be insane. Is there another instrument I’m missing to make this trade?