in this time, when the market is unstable and ICOs are failling whole the time, so choosing the time to buy ICO token is very important, if we buy ICO token so soon we may get risks that we will loss money if we sell token on exchange with low price, so it would be better if we wait until the price of token after listed on exchange to buy.
I generally do not see any point in buying coins during the ico company. Why buy a coin at the exchange at a price of, say, 35 cents, if after the leaves are on the exchange, This price will be less than 100 times.
Some time ago, buying coins during the ICO company was much more profitable. But at the moment I also noticed a tendency of a sharp fall in the price of a coin after the listing. That is why I completely agree with you. We must feel the market and not make the mistakes that can lead to losses. At the moment, most tokens are much more profitable to buy on the stock exchange at a very attractive price. It seems to me that one of the reasons for the fall in prices of tokens after listing is the sale of assets by early investors. Often it is profitable for them to sell tokens at prices lower than ICO because they bought tokens with bonuses. That is why I prefer to buy tokens on the exchange.