Yep. Inheritance is 3 or 4 different features in a trenchcoat, and most of them are bad.

Interfaces are good.

Method overloading for specialization or for creating mini-DSLs (Template Method pattern) is often problematic and is better replaced by composition, or by having the "overloaded" methods in a separate class.

Implementation Inheritance is certainly the worst form of "code reuse", and there's a reason people recommend composition over it since the 90s.

Using it for hierarchies (Dog inherits from Mammal, Mammal inherits from Animal) is just terrible and a joke at this point.