Because the Soto contract is what is termed as an "outlier" ie. it is more than three standard deviations away from the average mlb salary. Meaning it is not a valid data point to compare other players salaries against. You cannot use it in the linear way you have. If teams paid players with this linear approach the team salaries would be out of control. Conversly we cannot say that Soto is worth 25 times as much as say Ernie Clement because he makes 25 times more than Clements salary per season. I think Laika already said as much but you don't seem to grasp this.
edit: And yes, I'll say it, Soto is not worth what he is being paid. Just because another team makes a mistake doesn't mean the Jays have to follow suit.