While executing insights-client --compliance command, it can not find the SCAP profile on client system and the command fails with "XML profile file not found matching"

Issue

• Why are some OpenSCAP profiles not available in more recent version of RHEL even though they were supported on previous versions?
  Example: The Standard System Security Profile is provided by scap-security-guide package for RHEL 6.x and RHEL 7.x but it is not available for RHEL8.x

• While executing insights-client --compliance command it fails with below error:

  # insights-client --compliance
  XML profile file not found matching ref_id xccdf_org.ssgproject.content_profile_standard
  

• SCAP Profiles provided by scap-security-guide package for each major (RHEL 6, RHEL 7, RHEL 8) and its minor versions (eg RHEL 6.7, RHEL 7.3) are not matching.