only if it is solid and famous exchange like binance. on binance every ieo make for it's participants profits. few times i read it is x3-5 in the start of trading. only those who have money can participate.
There is no guarantee that you will get returns all the time with IEOs in Binance. It is true that exchanges such as Binance and Huobi screen the IEOs very carefully before listing them. But then, market dynamics can also have a big impact on the future. So when you go for the investment, you need to craefully analyze all the factors about that particular project.
yes because if thats true that all ieo's on binance are going to be succesfull then all ieo's investors are rich now because they will all invest on binance lol but this isnt happening so it means that they are like a normal ieo's too that can be found on other exchange . i think its only an imitation because people get used to the fame of binance and its standards . analyzing the project is cool but we shall keep in mind that there are other factors too that affect the market and its not inevitable