Hamilton is a career .219 hitter. Perkins is a career .228 hitter. Matos is a career .230 hitter. Baddoo would be up here right now if he wasn't hurt. Black would have gotten the Jones call if wasn't hurt.
These are exactly the guys you are asking for. It really sucks they all have to play AND are all scuffling at the same time because we are so hurt. Perkins, in theory, was the perfect vet to stash in AAA to start the year because he is that player - a guy who can switch hit, play good defense and hit above the Uecker line.
Matos was acquired on the cheap to be that guy as well. "How can Arnold look in the mirror?" - he tried! He had the vet stashed in AAA (he had 3 of them!), he went out and got a guy in season who SHOULD be a bandaid. If Sal wasn't scuffling too we would have one less guy to worry about but as it is all of these guys have to play. It isn't great.
We traded away Collins in part because we had way too much MLB depth in the outfield. Chourio, Frelick, Mitchell, Yelich, Bauers, Lockridge, Perkins, Baddoo, Berroa, Black*.
Are we really this mad at Arnold for not planning for the April 19th game when Greg Jones and Luis Matos would both start for us in the outfield because we have already lost 5* OF options to injury before the season was 15% finished?
Not everything needs to be someone's fault.