No doubt that the numbers of paltforms that you told here are better for Investment for long term but still here we can see that if we have more active mind and more time to work then we can easily use in field of cryptourrency to make more earnings .
In the field of cryptourrency dump and pump are big so surely we can make big earnings easily ( by equal amount of loss chances ) .
And in the current time most of the people are going toward those things which are sudden way of making money instead of slow earning ways .
But still every intelligent person who made much earnings in this field is now looking and doing business in practical life because lot sir fud and negative news always coming and making distraction from real work .