Why no target horizontal bars for Yes or No habits

[Dricc123]

The target section is only present for the numerical habits. I understood that setting a frequency in a 'Yes or No' habit is more or less the equivalent of setting a target in a numerical habit, but wouldn't the horizontal bars of the Target section be usefull for 'Yes or No' habits as well? I would see when I have reached my 3 times running per month for example.