No, but it could stop some from buying from actual legal stores.
That would be the entire point to the existing straw purchase legislation - which would be a better place to start, if such avenues are demonstrably the actual problem.
Like you said it is a multifaceted issue but repairing like cracks here there will help reinforce other parts of the issue.
Addressing symptoms will never be as effective as addressing root issues, you’ll just feel better about negligible impact. That’s the problem.