So many ICO'S and crypto coins

There are to many ICO. They offer big intrest. They all say there going to be the top in the market.
The question is. Are these the people who WHERE hevily invoved in BITCOIN.
Im thinking the market is going to be swamped.
People are going to gain and lose big depending on the way they gamble.
I say remember only invest what you can afford and you can loose it .
Im fairly new to crypto but quicky realised that the warning your give about volatility is not to be ignored.
Be carefull in what you invest and do your homework in what you do invest.
Good luck for 2018