I don't think they expected to be able to trade Morales and Pillar, and once that happened and they decided some of the kids needed some more everyday at bats, then they needed some filler that can clog up the bench and shake some pom poms.
Really, Brito is probably the ceiling of the guy we gave up to get him, so we probably upgraded there regardless. We simply got crap that's a slightly more pleasant consistency.
Hanson might not have been our idea, but he has played a SSS decent SS and CF with other experience around the diamond, so in a rebuilding year that could have some value even if he couldn't even hit himself with his own bat if he tried. The other two guys both hold some intrigue imo, and are more the kind of lottery tickets you'd expect for Pillar. I'm not really sure there's anything to question.