He desperately wanted to be speaker. He was pissed off when it took him many votes to get the role, actively negotiating for the job he should’ve been a shoo in for.
Then even once he had it, he was doing anything he could to appease the freedom caucus, including the unilateral impeachment investigation and the shutdown threat.
In averting the shutdown he essentially resigned, but at that point he was a broken man who was tired of selling his soul to appease the far right. Lets not act like he didn’t do everything’s short of shutting down the government to avoid this.
I see this more as a tool for people who notice reduced battery life and want to do something about it. Currently they essentially need to guess if the battery is the issue and get it replaced to find out.
If you notice your battery life shortening, the health check can either confirm that you will see improvement with a new battery, or it will tell you your battery is okay, and reduced life is due to software changes or increased usage.