If I received NO unemployment or Assistance in 2021 why do I need a 1099-G or Why can't I skip this in TurboTax??

If a Form 1099-G was transferred from the 2020 tax return -

Click on Tax Tools on the left side of the online program screen

Click on Tools

Click on Delete a form

Delete Form 1099-G

It has carried over from 2020.  Go to the section of Wages & Income for Unemployment Compensation and click the little garbage can to the right of the form you entered last year.  If that doesn't work you can delete the form directly-

 To Delete a form:

1. Select Tax Tools from the menu on the left
2. Then select Tools
3. When the new menu pops up select Delete a Form
4. You will see a list of all the forms in your return
5. Find the form that you want to delete
6. Select the Form
7. Click Delete on the right 

Tax forms are interconnected.  While you are in this screen don’t start deleting forms you don’t recognize.