The field as a whole (or rather, some within it, to be more accurate) takes these issues seriously as a matter of debate, yes, but arguing over controversial claims is the entire point of philosophy so that's no mark against it. It's also a radically different position from the strong claim you've advanced here that the field itself is broken, which is nonsense to anyone familiar with modern moral philosophy and ethics/meta-ethics and is dangerously close to a strawman argument.

To say the problem is "rampant" is to admit to a limited knowledge of the field and the debates within it.