No, it would not be instant as Make does not currently support that with Google.
There is a work-around, but it take a lot of work to set it up and I believe you’d have a Paid Workspace account.
Here is one example using apps script.
Another option is to set up alerts in Google, which will send you an email when files are added, then you can use that email to trigger a Scenario with a Mailhook trigger, then use that scenario to trigger your main scenario that begins with Google Drive Watch Files in a Folder module. It’s convoluted, but works.