The best exchange that a new token can be listed is Binance, but that is very difficult, Binance's standards are very strict.
In fact, a number of projects are listed on poor exchanges like Latoken, p2pb2b
yes, it is not easy for a new project to register their tokens on a large exchange such as Binance. I haven't even seen this year about the new tokens generated from the ico project and listed on the Binance exchange. most of the things I see are, on average, new tokens are listed on shady exchanges such as P2PB2B and PROBIT.