Is buying and selling in different plattforms a smart move?

I saw a web site that has a higher price in a coin compared to binance, is it a good idea to buy in binance, move all the currency into that web, sell the coins and then send back to binance and repeat until the difference is gone? I was wondering, I did it once earlier with a small amount and there was no problem, apparently there is no max withdrawal ammount a day, I dont know about the maximum ammount you can withdraw, there is the KYC proccess, I saw that there is only one coin with price difference and thats pretty much it, have you found something like this before? Would you advice to invest more and try to earn something until the difference is still there? I would appreciate an answer, thank you