Setting needed to default "Always create contact for new email address" to On for new forms

We have had many instances of bad data created on contact records because people forward on marketing emails with links to forms, and someone else completes the form and it updates the original person’s contact record.

I know that this can be resolved going forward by switching on the setting “Always create contact for new email address” on the form.

The problem is that this setting defaults to Off for new forms, so it is often missed.

Please would you add a setting in the settings > marketing > forms area to be able to control the default for that when new forms are created, so that we can make the default On.

Thank you