Unlike Tony, Wesker is that solid wall, outwardly uninterested in the other man's flailing upon finally realizing what had been at stake this entire time.

"There is no point in working with someone that doesn't value the safety and wellbeing of others unless it involves daring rescues." Wesker states. It's not that what Tony has come up with is bad at all. It's a prototype. And no prototype will ever be the finished product. What good is turning invisible against a threat that orients itself by scent or vibrations?

But that is less the issue here. The issue is that Tony doesn't want people to be safe without being dependant on the local heroes while Wesker has always trained those he worked with to be independant and made sure they had the means to at the very least escape with their skin intact. What they aim for are opposite results. And whether or not there is anyone to replace Tony with remains for Wesker to judge. After he has destroyed every single camera transpanted into the walls of the hospital.

"Go home."