and here, going to the most interesting, should be mentioned Neluns. Besides the fact that this is an innovation ecosystem that has, so to say, not only a cryptocurrency exchange, but also a bank, as well as an insurance company, it should be noted that the existing functions can easily solve any problem concerning cryptocurrencies.
in addition to the exchange, there are other difficulties faced by market participants. This lack of widespread use of cryptocurrency (this was mentioned above), and a very important detail - the lack of uniform rules. I think that this is the main reason why people are afraid to join the community of crypto enthusiasts.