If you’re really wondering how many CPL graduates are out there in the ether looking for their first job, my guess would be a lot. The universities are still pumping out sausages in similar numbers to what they were doing pre covid, and instructor rating course also seem to be busy at the moment. Take comfort that a lot of people share your pain and frustration, some just at the beginning like you, some with families, mid way through their careers now with no prospects or qualifications to fall back on.
By the look of your user name I’d guess your mid twenties so still plenty of time to explore some other career options.