48-hour loadshedding for 8 Sindh districts

Re: 48-hour loadshedding for 8 Sindh districts

I am wondering why LESCO/PEPCO bother to send electricity for the remaining 4 hours, why not a complete blackout. After all 30-40 years ago most of the country didnt have any electricity. What difference does it make that other countries are progressing and Pakistan is regressing.