Just as a quick fact check there: Pulumi may have a similar pricing model, but if you're claiming that means HashiCorp copied the Pulumi pricing model, then you

Just as a quick fact check there: Pulumi may have a similar pricing model, but if you're claiming that means HashiCorp copied the Pulumi pricing model, then you must also conclude that Pulumi copied the original HashiCorp pricing model. Resource-based pricing was the original pricing model for what is now Terraform Cloud (Atlas as-was).