The main problem with cashu ecash: You have to understand bitcoin You have to understand lightning And then you can start to understand ecash.

You can not bring ecash to normal people that do not understand bitcoin or not even want to hear about it. You have to first find a use case. Or combine one or many use cases with something other people like.

I give you an example. Paying offline is something revolutionary. Printing your own ecash notes like the fed prints money is also revolutionary. Now combine this with lightning payments. Go out and ask somebody if they can pay your meal. You only have your own printed money, no phone. But you can show them how to spend this money on a voucher or something else. When they buy something with it, they will understand that it works. And then they can learn about bitcoin.

You can also start with a hobby somebody has. Just an example: You know people that love trains? Show them this use case: https://satoshkey.com/ They will love the idea.

And give nothing for free. It always has to be a journey. If you get something for free you can not price the worth. But if you have done something for it, you know exactly what effort it took to get it. Proof of work. It is very hard to fight bots when you post a nut in public. It is free money for them. They will take it. And they search for it all the time. You have to decode the nut with a secret or something like that. But it will always be a battle and if everybody start doing it the bots will adapt and start looking for secrets and decode the string.