The current bitcoin price is $6438, while the ETH price is $272, and their price is approaching the price of mining! I think investing in mining is a very dangerous thing now!
Mining is a safer way to earn money, but it is less effective than trading. Trading is the most profitable method of earning, but you can also lose all your money.
It is not advisable to do trading as of the moment because the market price always change and we cannot predict when it will go up and when it will go down. If you want to do trading do it in long term, in this way there is more chances of earning rather than doing short trade or day trade. Mining is complicated if you do not know how really working on it.