Polygon vs Polymentary - What's the Difference?

Avelynce: Polygon has, in its long term horizon to actually roll itself up as a roll up on etherium. So it always has a, just ask avelynge to say that, and then they're not sentful any more. Reo hand, it won't co themselfcause they are an a layer. They have to be in a layer one. Why? Ihave question. Is there a level of trust in a lay or two, or a roll up model that you have to have in the roll up before you settle back to layer one? Ave: By definition, roll ups are things that have zero a extra dependencies on decentralization or trust