It is not worth it. The 30-day trial or the free educational license provides a genuine "full" experience without turning your $3,000 MacBook Pro into a brick.
Because AutoCAD is proprietary software, you cannot legally download a "full" version from third-party sites. You must download it directly from Autodesk. autocad for mac m1 download full
Before downloading AutoCAD, ensure your Mac meets the system requirements: It is not worth it