Here is the answer...
1. Businesses that sell physical products, doing brand awareness campaigns or preorders
2. Businesses that sell digital products.
3. Businesses that sell essential products
5. Professionals offering services, eg Copywriters, Finacial Advisors and Auditors, Business strategists and so on
6. Authors of Ebooks or physical books.
7. Psychologists and mental health professionals
8. Online gaming companies...
Don't be deceived.
Facebook still charged me today.
9. Delivery Companies
10. Mobile Phone Companies
11. Supermarkets Open In Nigeria
14. Personal shoppers for people unable to go out...
I can't think so many others.. but there are definitely more. A lot more.