Biden won over 60% of Hispanics in 2020. Even if every one of the 45% who support recreational marijuana voted for him in 2020, he has to win over a quarter of those who oppose that policy.

Per my comment however, Schedule 3 is nowhere near 'go into a store and buy it' federally speaking. If people see this as full decrim/rec they are in for what may be an extremely rude awakening (best worst scenario, everything is in state only, worst worst scenario, pharma strong arms in.)