1/ Who determines the price of a token at launch?
For example, the SUI token cost a few cents in pre-sale and was listed at almost $1.50 on the Binance listing
2/ In your experience, is it a good idea to buy a chip the second it is listed for a profit?
Thanks for clarifying.
2. it depends on the coin, if it's a good coin with real work usage and community backed, then it is a good idea, but if it's all these meme coins, you might have to think again before you buy them again