T2 exists when you artificially create the rift between T1 and T2. The Challengers (2021-2022) Era of Valorant proved that when everything is equalled, everyone can beat everyone. Players in T2 can be as amazing as players in T1 if given the chance. It's just a matter of investment.
Like the original comments mentioned, when Champions was in Seoul, even Neilzinho spoke about how solid Nongshim (then SPG) was in scrims. Does that say much? It depends. But when you are that dominant even in the circuit and (unlike BLEED) maintained all 5 members + a young prospect? The sky is the limit for them.
Can they be very bad? Sure, maybe against the more experienced teams. But against the mid-lower teams, they can absolutely perform against them.