Haa haa you so funny.
I fully understand what sovereignty means. So that we are on the same page...."supreme power or authority." Now just because supreme power and authority would corrupt man....that does not mean it would corrupt God. You are still proposing that "just because" he had the power He would use it to do evil.
Supreme power and authority could just let the world unravel if He didn't control it. He ordains both good and evil for a purpose, to implement His plan.
You have no idea how many times He has pulled you out of harms way.
Our salvation came to being because He orchestrated a series of events and people that came into our life to witness to us, invite us to church. Or maybe some were fortunate to be brought up in a Christian home with parents that showed them the way. Our lessons in life are ordained, our chastisements, our GOOD WORKS - which are prepared ahead of time. There are principles that just work if you follow and obey like reciprocity: give and it shall be given to you; or what you sow is what you reap. Who keeps account of that, weighs it and gives us back blessings or punishments? Multiply that by billions of people and you get a very complex order likened to ourselves, an organism that has trillions of cells with each cell requiring thousands of
factories that manufacture proteins and amino acids, with genetic code copy macines that also reproduces themselves, having error correcting mechanisms. Each cell within a fiber _ within an organ _ within a system _ among many systems _ work together. There are armies, white blood cells, antibodies that protect it from invaders. Our bodies work according to that design as the world does. As disease effects our bodies and we get sick. So to does the world ger sick. Ot has cancer and is dying. Not all will survive, but because we know evil, we know good. Thank God that He has ordained life for a remnant population - which is about 1/3. That is almost exactly where we are right now with 2.65 billion believers in Christ.
Rom. 9:21
"Has the potter no right over the clay, to make out of the same lump one vessel for honorable use and another for dishonorable use?"
Isaiah 45:7
I form the light, and create darkness:
I make peace, and create evil:
I the Lord do all these things.