well its your choice , you can reinvest in your services to get more profit, you can go for mining, you can buy some altcoins or evn you can go for gambling on your own risk and you can have fun, buy some things you really like or keep in your wallet for the increment of the price:)
For me I will invest that in Casino house, or wait till the next halving and will be watching the price of
BTC will increase.
It depends on oneself, someone would think of playing Dice, or Slot, but don't ever do that risk.
Yes, without taking risk we must go for a safest way for spending/saving bitcoins always.