"For example lecturers loved talking about polymorphism, even though you almost never should use it." Well, that makes me feel better after having a terrible t

"For example lecturers loved talking about polymorphism, even though you almost never should use it." Well, that makes me feel better after having a terrible time making heads or tails of a codebase with many, many levels of inheritance. I think I am getting there but my head hurts trying to unravel it to do things.