If both exist, there’s definitely potential demand for your offer.
Second, you need to validate this idea with potential customers or users to ensure that there’s demand for what you want to create. How do you accomplish this? You can start by doing market research on your product. See if there is an existing market or if a similar product is available. If both exist, there’s definitely potential demand for your offer. You can then identify a target audience to build your product and strategies around.