Biden has some weak polling numbers - I expect him to lose AZ, NC, and FL. He has a chance at the Rust Belt. A Democrat should be doing much better than this and getting over 50% consistently to beat an incumbent president.
Biden has a 10% national average according to 538 (8.5% according to RCP), and he's leading by 7 in FL in this poll, and by 11 in FL in another poll. Stop talking out of your ass.
If anything, Biden has a better chance of winning FL than WI/PA based on polls. Your statement is 100% not based on facts, and 100% based on feelings