Op i don't think you have full idea about both trading otherwise you don't ask about which trading is best for new comers. Spot trading is normal trading which offer 1x leverage but future trading offer leverage from 2x to 20x even more in some cases. Spot trading is safe more but future trading has higher risk. As you are newbie, one mistake could empty your entire balance without let you know but with spot trading, you can learn with mistakes and gain better experience
For the beginner in cryptocurrency trading, future is not recommended way for trading and better with spot trading where profitable offer 1x leverage than future trading with more excited offer but have bigger risk are waiting for. Some cases, the beginner not really understood with how future trading working, they only focus with profitable offer 1x to 125x leverage but not remember with the same thing if wrong prediction will make easily get liquid or loss their trading capital.
Better have as much experienced in spot trading before try future trading, its not wrong want more large profitable with cryptocurrency trough future trading but need to understood about method and technique adopted using in future trading. I have quit for long term with future trading and right not really interested for trading in future kinds.