> Saying "its a hobby like any hobby"

I didn't write that. I wrote it's "only a waste of time as much as any hobby" because the person I replied to wrote that they don't want to recommend video games as a hobby to children due in part to it being a waste of time. It's moot that the hobby is a waste of time because the point of it is to be a waste of time. They might not want to recommend games as a hobby to children for similar reasons as to what you detailed but that's different from not wanting to recommend the hobby because it's a waste of time.