I'm curious why you would need to delete projects and create new ones just to try out new products and services—could you please clarify?
A project is just a container for resources. You can use any combination of GCP products and services within a single project—you are only charged for the resources you use, so just deleting what you created earlier would get you to a zero-state.
A project is just a container for resources. You can use any combination of GCP products and services within a single project—you are only charged for the resources you use, so just deleting what you created earlier would get you to a zero-state.