How come AdWords just disables keywords, and not let us know?

Google Adwords keeps putting my keywords un an "inactive" mode

Not only do I now understand why, There is also no indication anywhere on their reports until i get into the adgroups and hover over the "?" they have there

Do they really expect us to log on each day, and hover over each and every keyword just to see if it's active or not?

I must be missing something here