Why don’t I qualify for stimulus if I don’t have income

There is no stimulus for tax year 2022.

If you are asking about stimulus for 2020 and/or 2021, provide more details of your situation.  

One common reason for not getting stimulus was that you COULD be claimed as a dependent on someone else's tax return.  Here are links to stimulus info:

2021 stimulus bill passed  American Rescue Plan ARP

https://www.nytimes.com/live/2021/03/06/business/stimulus-check-plan-details#when-will-stimulus-checks-arrive

Third stimulus https://ttlc.intuit.com/community/tax-topics/help/how-will-the-stimulus-package-impact-me/00/1393859

No duplication of $1400 stimulus https://ttlc.intuit.com/community/tax-credits-deductions/discussion/3rd-stimulus-dependent-eligibility-changed-in-2020/00/2102296

https://www.irs.gov/coronavirus/second-eip-faqs

https://www.irs.gov/coronavirus/get-my-payment

an individual is not taken into account more than once, including by different taxpayers and including by reason of a change in joint return status or dependent status between the taxable year for which an advance refund amount is determined and the taxable year for which a credit under subsection (a) is determined.

https://ttlc.intuit.com/community/tax-topics/help/how-will-the-stimulus-package-impact-me/01/1393859...