I agree. There's definitely a positive reason to include sexual harassment and discrimination information or training in any organization, and I'm glad the MLB does it even if it doesn't always help, but doing it specifically for Hader based on a single 7 or 8 year old Tweet (that looks like it was written BY a 7 to 8 year old kid) is probably a huge waste of time. However, it will probably have the actual desired effects, which are to prove to the public that MLB is at least attempting to look like it doesn't support use of the n-word, and also to remind every other player that if you do something that dumb, you're going to have your time wasted sitting in a stuffy conference room somewhere while the local HR guy drones on about this stuff. So no money was wasted, only time, and everybody is happy except Hader. I'm okay with that, especially because he seems like a douche.
I will also say, that my personal opinion, based on my personal experience, is that people don't usually grow up with regards to this s***. The kids I knew in high school who were outright racists are still the same racists today, they're just better at masking it in public. I don't know that this is the case with Hader, so I'm not going to judge him too harshly and I'll give him the benefit of the doubt and accept that he's wised up. But he still seems like a douche.