Bitcoin is likely to function as money in the future, but it definitely will not be the only payment instrument it could become an online payment tool.
You are right. I also think that Bitcoin will exist as a payment tool in the future. Because bitcoin is a digital currency, it is based on the Internet. Therefore, existence as a payment instrument is its most obvious development path.
This is a great opportunity for us to see the future of the payment system with bitcoin, if we buy now it will make us successful and rich in the future. I have never been in doubt about the future of bitcoin because of the ever-increasing number of users and many countries that have legalized bitcoins...