Many times I prefer to convert my rewards into ranking coins, because I don't want my efforts to be wasted, you can say that I am a timid investor!
Nothing wrong with that. The gains may be slow but they will still be gains in the end.
It is a smart investment and you have nothing to be ashamed of. Investments need to be careful and I do the same sell all of the tokens from the bounty to buy the top altcoin and hold. always the same, safe and have profitable