Uninstall Apps Fully

Uninstall Apps Fully: some sticky apps like macpaw are not removed by the method of "drag to trash"

Can apple manage its OS on uninstalling sticky apps?

third party apps do not solve OS mismanagement of apps which do not install properly and affect OS performance

Please update this information with a practical apple OS update method.

Look forward to constructive solutions by apple and community.

Thank you.