I’m under the impression that Google deliberately hinders their YouTube platform just because you have ad-blockers. With videos taking time to buffer, seems to signal this, because it almost makes up nearly the amount of time for when ads take if you had to watch them. So since you’re ad-blocking and they don’t like that, they’ll make your experience miserable until you want to pay their service or not use ad-block.
Modern nukes contain a subcritical mass of fissile material and require an injection of tritium to arm them, and also require tritium for their second stage to get most of their rated yield. Tritium doesn’t last very long, so needs regularly topping up. If you’ve secretly buried a nuke, you’ll have to dig it up pretty often, undermining the advantages of secret burial. There’s also not much point in having a better nuclear deterrent than your enemy knows about, as the goal is to make them know you can destroy them so they’re too scared to attack you rather than to actually destroy them.
Well, then you build it in a way that doesn’t require Tritium. After all, if the bomb doesn’t need to be transported, you can build it heavier. So you don’t need to make it an H-bomb that requires Tritium.
It wouldn’t be used as a deterrent. It would be used as a retaliation mechanism.