An additional benefit of isolating the account is it would help to limit damage if it gets frozen and cancelled. There's a non-zero chance your bot-controlled account gets flagged for "unusual activity".
I can appreciate there's also very high risk in giving your bot access to services like email, but I can at least see the high upside to thrillseeking Claw users. Creating a separate, dedicated, mail account would ruin many automation use cases. It matters when a contact receives an email from an account they've never seen before. In contrast, Amazon will happily accept money from a new bank account as long as it can go through the verification process. Bank accounts are basically fungible commodities, can easily be switched as long as you have a mechanism to keep working capital available.