No, because the sub account is meant to represent a child or someone under the master account.
Method 1. Select the sub account whose settings you want to verify or change.
If you don't have an email address, consider using a parent's or creating your own. Follow the instructions to set up your account. A current and accessible email address used as the master account Sign-in ID. Upload error. Enter the details requested and wait for the email confirmation of the account set up.Update 5.0 How To Delete Family Members/Sub-Accounts off Your PS4 2017
Select the boxes of any information you want sent to your specified email address. You use those passwords rather your account password. Make sure that you place parental controls on the sub account when you have created it.
You can also choose if you want to allow them access to parental control settings. Did you try these steps?
For the sub account to spend it, the master account holder may need to alter the monthly spend. You can invite existing users or create new ones.
This feature is not available for some models sold in specific countries and regions. Your password needs to be at least 6 characters and should include letters and numbers.
When I'm trying to make a sub account with the email and it tells me the email is already in use, what do I do? To start with, set up your master account. Go to PlayStation Store. Enter an online ID.