Skills demanded in crypto market are all related to informatics, as the work is 100% done in the virtual environment. A natural inclination, talent and desire for this field of work is needed and it's not always the case of who is trying to work with crypto market, as they are mainly focused on the potential income, and not the work to be accomplished itself.
So first of all, the person has to ask himself if he likes this area and if he would like to learn more about informatics, programming and development. Besides that, he must be aware he is competing with the whole world for jobs' spots, as the virtual market includes people from every places in the world with internet connection. And some of these people can work on the same function for much less than him.
The crypto market is constantly evolving and changing, so it's crucial to stay informed and up to date on the latest developments and trends in the industry. This requires a willingness to learn and adapt to new technologies and tools. It's also important to have a strong understanding of the different types of cryptocurrencies, the different use cases, and the underlying technology behind them. This can be achieved through research and self-study, as well as attending workshops, seminars, and online courses.
You should have a strong understanding of the legal and regulatory environment surrounding cryptocurrencies. This includes understanding the laws and regulations of different countries, as well as the impact of these laws and regulations on the crypto market.