A customer brings you a BMW. You tune it with the crack. The car goes into limp mode 30 miles later because the crack corrupted the OLS file. You lose the customer and your reputation.
: Newer versions often advertised as "free" on file-sharing sites or YouTube descriptions. These are frequently "VMware images" where the software is pre-installed in a virtual environment to circumvent hardware ID checks. Critical Risks and Disadvantages Malware and Security