1- If you leave 2 to 3 hours earlier, you'll have to fill your time, so you'll end up spending more money.. So, we're helping you save!
2- You get exposed to more sun for longer hours.. not good for your skin. We want you to remain healthy.
3- You'll have to give more thought into what to do during these extra times... Which adds more confusion to your life. You're better off without this unnecessary complication!
4- Everyone else is on summer schedule, meaning if you get out with them, you get stuck in traffic. Therefore, you avoid traffic! Hein? *wink wink*
5- If you get off early you will have to put up with family and friends whom you're trying to avoid. Again, You're most WELCOME!
p.s. This story is not inspired from a true story. I repeat, if it sounds like anything remotely similar to a true story, it's by mere coincidence. (don't tell my boss :P)