The essence of black hole formation and feeding is the relinquishing of space. The particles and the forces inside are all the same, only the space has been relinquished. And the opposite is true, in that the essence of fermion formation is the capture of space, which is held firm inside of the fermion and which becomes a part of the fermion, which is way larger than the elementary particles themselves at a near infinite rate. This space is held by the outward pressure of the strong force, which holds onto the space and holds the elementary particles firm in space, right up until collapse to a black hole, when gravity overcomes the strong force and the space inside of the fermions is relinquished (forget about the pseudo-force "degeneracy pressure", it's a true battle between gravity and the strong force, one overcoming the other). But that's not the end. All of the forces are forever inseparable from matter, so they go right down into the black hole along with all of the elementary particles. But by that time, since gravity alone can hold the nucleus of the black hole together, there's no need for the strong force to use any of its power to bind a nucleus for binding, and all it's power can be used on pushing outward. And we know the weak force is always pushing outward, trying to work outside of matter with electromagnetic fields and charged particles, but even the entirety of the weak force and electromagnetism is trapped entirely inside the black hole. The strong and the weak force can't overpower gravity in small black holes, but those forces and pressures grow and grow as the black hole gets bigger, making the primordial matter inside of black holes the most explosive substance in existence.