The problem is that the majority of people, investors, traders (most especially, newbies) come into the crypto currency space with the mindset or rather, expectation of getting rich overnight.
It can happen of course, because nothing is impossible in crypto, but understand that this is not 2017, the chances of someone getting this lucky is extremely low in this time and age, if you can’t invest and wait for 3 to 5 years to be financially independent, investing may not be for you, if you cant be patient and learn how to trade, bear some loses until you are good enough to start making consistent profit, then crypto trading might not be for you.
Are you sure you are not expecting to get rich over night?
It is very unlikely that you will invest in anything and wait "3 to 5 years to be financially independent "
Man, wake up. This is not happening. It happened to a some people in the past, but not as much as you think
People who bought bitcoin at 5k and sold at 40-60k are not automatically financially independent, unless they put a lift of money in it in the first place (which is a lot of risk)