Because usually, financial advisors represent companies, you will most likely be directed to choose investment options such as insurance, savings insurance, deposits, mutual funds, and others owned / offered by companies or banks.
There is nothing like that in cryptocurrencies, you need to understand that you're stepping in a market that is mostly unregulated and you are completely responsible for what happens with your money, if you lose your money to a scammer you are never going to see that money again no one is going to ever insurance you for such a risky investment, that is why you need to think twice before investing in any coin.