Experts suggest that this can cause the device to heat up and can various issues. Users must familiarise themselves with the problems that can arise when they fail to shut down Mac frequently. Though people might not do it on purpose, they have the habit of closing the screen without shutting it down. Read the full blog here: https://www.soldrit.com/blog/how-to-schedule-your-mac-to-turn-off-and-on-automatically/