He sums this up well [1] (paraphrasing):
> This is what you get with no constraints. Building something that lasts and doesn't break the bank is what's hard. This thing will last forever, but it's a machine to squeeze pre-masticated fruit in a plastic bag that costs $400.
I've watched this before and just skipped through to find that bit, but I'm fairly certain he also mentions at one point how they're almost certainly selling the juicer itself at a loss, which makes the whole thing that much more absurd.