Earlier quoted context omitted.
One nice thing about gold is that we don't have to keep paying money for gold to continue to exist. It will sit on a shelf and not charge us any money for sitting there. Bitcoin exists on a network of computers that need electricity to run. If we stopped paying for this network to run, the bitcoin would stop existing, since the ownership of bitcoin really is solely determined by the ownership records on this computer…
By your own argument gold is expensive - expensive to secure, expensive to transport, slow to transport (time is money), expensive to verify. So yes it does cost money to hold and transact gold. So your same 'leaky' argument applies. Maintaining any store of value or currency is never free, but the benefits far outweigh the costs as now we have an inflation resistant medium on which to trade goods and services with.
The point I was making is that in a passive state, just sitting on a shelf, I believe that the cost of maintaining ownership of all the gold in the world is orders of magnitude lower than the cost of maintaining the entire bitcoin network, and I think that must continue to be the case due to the threat of 51% attacks. (If the cost of running the bitcoin network drops below a certain threshold, it becomes profitable for a rogue actor to rent a large amount of compute power and force in some fraudulent transactions.) So I believe that the "leaky bucket" effect is stronger with bitcoin than it is with gold, and there isn't a similar real world use case of bitcoin similar to the manufacturing of jewelry like there is for gold to counteract this leak.
Therefore, the total value held by all of the holders of bitcoin must be declining due to this leak, which counteracts the idea that it is inflation resistant in the long term.