Don’t really get the purpose for this apart from throw away projects.
For vibe coders is it really “hours” setting up a database these days? GCP cloud sql + drizzle ORM is minutes and actually scales unlike a spreadsheet, heck Claude can even write you a deployment script and run it over GCP CLI.
Cloud SQL costs gazillions, sheet is free (other than selling your data)
SQLite is enough for 98% of all of these use cases, and 100% of the ones this would appeal to
Don't do this guy, cloudsql costs a lot.