I have met with bitcoin experts just to get as answer to this question but it ended up in an argument, i need to know were to dive into.

btc trading or btc mining

which is more profitable.
Mining is quite expensive but a safer way to acquire Bitcoin if you've the money while trading is very risky and you could lost all your funds. So, it up to you to decide what you want. However, here's my suggestion. If you've a very large purse, why not wait when the bear season kicks in and use the money to buy Bitcoin and hodl. You don't have to worry about electricity, other maintenance cost or losing your funds trading.