Hello!
We, all crypto users are wish a long life to bitcoin to it continue to bring us some extra profit on different ways. But one day something new will replace bitcoin. My question is - how many year you give to bitcoin before it will turn totally useless?
When something new born to this world.
A brand new transaction currency with ease of use and very safety wallet. also it will need decentralized also to defeat bitcoin.
Until that day come, i think bitcoin is still the best way to do a hidden transaction (you know what it used for)