as we have been reliably informed by script gurus that infinite recursion is not possible with CTV.
Do you have a link to these discussions?
The last time I read about recursive covenants on the mailing list was here:
https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2022-February/019885.html. The general outcome was not that they can't happen, but rather that there were no strong reasons against them (which I'm not sure I agree with, but I definitely don't know enough about the wider situation yet).