What countries do not accept US passport?

What countries do not accept US passport?
US Passport Visa-Free Countries 2022

Country
Visa Requirements
Travel Advisory Level

Botswana
Not Required
Level 4: Do Not Travel

Brazil
Not Required
Level 3: Reconsider Travel

British Virgin Islands
Not Required
Level 4: Do Not Travel

Brunei
Not Required
Level 4: Do Not Travel

US Passport Visa-Free Countries 2022
Country Visa Requirements Travel Advisory Level
Botswana Not Required Level 4: Do Not Travel
Brazil Not Required Level 3: Reconsider Travel
British Virgin Islands Not Required Level 4: Do Not Travel
Brunei Not Required Level 4: Do Not Travel