Bitcoin Arbitrage Opportunity to Make $$$

You cannot withdraw crypto from Robinhood.<p><a href="https:&#x2F;&#x2F;robinhood.com&#x2F;us&#x2F;en&#x2F;support&#x2F;articles&#x2F;cryptocurrency-transfers-and-deposits&#x2F;" rel="nofollow">https:&#x2F;&#x2F;robinhood.com&#x2F;us&#x2F;en&#x2F;support&#x2F;articles&#x2F;cryptocurrency-...</a>

Am I missing something, the difference is about $60, which hardly seems worth while on a trade of $40k.