Iron is the “kiss of death” for a star. Stars are just giant engines fusing elements - at the center you have a dense mass that gravity is pushing together and fusing elements into heavier elements. Once a star fuses it’s way up the chain and reaches iron - a chain reaction is set into place because there’s just not enough energy in a star to fuse iron. Since fusion can no longer occur this is where the engine shuts down and gravity overcomes the star, collapsing in on itself

What about Binance US?

Once the taxiway traffic cone fully matures, it splits off to reproduce asexually, starting the cycle anew, whilst the other half goes on to pilot jumbo jets. Such is the circle of life