All Traders has a big knowledge regards in trade they never expected to win in trade cause they know that in market the cryptocurrency in trade is Volatile and everybody know that in trading is unexpected wetheir we lose or win.
Some newbie in trade and they have not enough knowledge regards in trading after that they take a risk an they just lose, all they will say that trading is a scam ,fake, not reliable, and not Good to trade. That's why they lost their faith about trading . That's why some traders here give some advice on how to trade or before you trade we must learn how to enter in trading.
Not all traders has a big knowledge in regarding about trading here in crypto space.
Trading is a platform like in the market where you need to buy some so we can able to earn in it via
selling in the different exchange site platform. In short, once you have a coin were you buy it in the
exchange it is consider already as your own assets(coins/altcoins).