Why do people need to be told this 10000 times? It is as bad as... drink plenty of water when it is hot and take frequent breaks. Don't over exert yourself when shoveling snow and use your knees, not your back. Don't stand outside when you hear thunder/lightning. etc. We really do live in a world of stupid people.
This does wonders for everything electrically powered... decreasing the mean time between failures (MTBF) that is engineered into everything these days.