You are
NOT
forced to file a 2019 tax return with TurboTax, you can file the 2019 tax return with anyone that you choose.
The Stimulus Registration is ONLY if you do
NOT
have to file a 2019 tax return and you are
NOT
required to file a tax return and you do
NOT
receive Social Security benefits, then use this TurboTax website to register for the stimulus -
https://turbotax.intuit.com/stimulus-check/