Such a terrible idea compared to permanent standard time. There is plenty of light during the summer, so there's no need to optimize for that. The winter is when daylight is scarce, so that's what should be optimized for.
Yes but so-called Standard Time was only optimizing that for a small group - the intention was rural children walking to school could do so in daylight. And otherwise it pessimized the use of scarce sunlight by moving forward the time workers left to when it was dark.
Always Standard Time might be better than awful switch but permanent Daylight Savings would offer most people who work 9-5 more sunlight over the year, the actual optimal solution.