Travelling And Keeping Your Coins Safe

So if someone were to go on a very lengthy vacation or travel for whatever reason how could one ensure they can retain access to bitcoin.

I think taking hardwallets or seeds through airports and countries is a bad idea as you could be subjected to seizure or theft.

Planting physical copies in a geo location might not work as there is no way to ensure the land will be left as is and there is a very very very small chance of someone finding your seed depending where you place it. What must also be taking into account is the possibility of not being able to return to said geo location.

You can't count on memory as concussion can occur.

I think this is a major hole that needs to be filled with bitcoin, there must be a better way for someone to store, access and protect bitcoin

In your life bitcoin may work out great but there are a number of people that could face these said problems and for bitcoin to reach its full potential it must work for everyone.