You are complaining about the 3 bench players and the Jays worse starter. And your numbers are slightly off for Espinal and Biggio;
Espinal: .186
Jansen: .170
Belt: .161
Biggio: .122
For comparison sake, (if you want to use BA, i wouldnt but here it is) the Texas Rangers have the 2nd best offense in the league - here is their worst starter and 3 bench players;
Sandy Leon: .214
Bubba Thompson: .200
Brad Miller: .179
Josh Smith: .143
And since you asked, it can get worse:
Royals:
Melendez: .174
Massey: .167
Dozier: .161
JBJ: .159
Here are 3 of Miami's starters:
Segura: .200
Garcia: .188
Stallings: .136
Cleveland:
Brenan: .200
Aria: ,179
Gonzalez: .174
Gallagher: .083
Oakland:
Peterson: .200
Smith: .197
Kemp: .163
Diaz: .153
And if you want to compare them to other teams in our division:
Baltimore:
Santander: .213
McCann: .194
Henderson: .189
Stowers: .125
Boston:
Dalbec: .222
Refsnyder: .196
Chang: .136
Casas: .128
Yankees:
Higashioka: .195
Cabrera: .193
IKF: .189
Peraza: .188
Hicks: .156
Cordero: ,151
Donaldson: .125
3 Starters and all of the Yankees bench is hitting below the Mendoza line.
In many cases, similar or worse.