1.5$/mo is still in the toy realm, (and games can be very good for practicing before the real stuff), but using tricks like this to save 50$/mo or 500$/mo or 5k$/mo or 50k$/mo and so on can definitely cross the threshold into actually (massively) useful.
The biggest challenge in crossing that bridge is matching up clients with bad engineers but good budgets, with good engineers with no budget. There's probably thousands of engineers that are currently spinning 5$/mo into impressive architecture for their blog or their 2 user startup, and clients throwing buckets of cash into tokens and zapier/n8n. The world needs Cupids that match those together.