We all agree that Binance is the best exchange out there because of the liquidity it have and the volume also very large so it will be easy to buy and sell in there then a small exchanges that has small volume and hard to sell.
I agree with you Binance is the largest exchange and has a lot of liquidity. But be careful with the altcoins listed there, not all altcoins are a good option for you to buy. Like SuShi, it's a scam project but Binance still lists it, do your research before buying any altcoin.