If one really has Bitachon, then one should really have Yireh. Bitachon and Yireh are two sides of the same coin. Hashem is controlling your life in all ways, plus and minus.
What irks many is when people talk greatly about Bitachon but don’t seem to have the same Yireh. If you believe that “Hashem will provide” then you should beleive that Hashem will punish.