Jesus said it best

It is easier for a camel to go through the eye of a needle, than for a rich man to enter into the kingdom of God.

Illegal and there is precedent for it. Roy Moore once tried to have the ten commandments displayed on courthouse property.

?

Why isn’t congress deciding this?

The major bag holders are wall street whales and I’m pretty sure they’ve all colluded and agreed they won’t be selling. There is no real explanation otherwise