Most people will rather throw their money at scam projects and cry later. 
There is nothing wrong with investing in coins with a small volume. That means it will be easier for you to get a better ownage of the market. Buying in the development stage is the best time for true believers. Though people invest in anything it seems. Most coins are not developing and will never be more then they are at the moment.
Investing in a dead coin is the greatest mistake every investor could ever make. I for instance will never throw my money into a coin with low volume on exchanges because the possibility that such coin will soon wash out from the surface of the market is high
investing in coins that do not have a lot of volume will make your funds go to zero, it takes courage to invest in coins that are still at the development stage. because the risk is very large if the project successfully develops there will be benefits but if it fails then the investment will loseThere is nothing wrong with investing in coins with a small volume. That means it will be easier for you to get a better ownage of the market. Buying in the development stage is the best time for true believers. Though people invest in anything it seems. Most coins are not developing and will never be more then they are at the moment.