Python virtual environment does not have a scripts folder and cannot be activate

I am new at programming and I want to work with Python and meanwhile with the Django Framework.

For installing a venv I use python3 -m venv ./venv/drf and insert this in a terminal in VS code. I found this on my research about my problem. But when I installed the venv there is not a script folder in the venv folder.

For activating my venv I tried source .venv/drf/bin/activate but this is neither working. I am working on a mac and I installed Python previously. I even installed Django on VS code. What can I do to implement the scripts folder and activate my venv?