Does Kevin Feige Regret 'Infinity War' Snap?

Avengers: Infinity War shocked many fans by killing off several of Marvel's star characters via Thanos’ Snap.
In the film, Thanos used the Infinity Gauntlet to eliminate half of all life in the universe with a snap of his fingers.
ComicBook.com asks if Marvel Studios head Kevin Feige regret that decision?
Feige told Empire magazine he was confident in the ending until a few days before the films release.
---Then I started to get really nervous.