I’m going to get heat for this but it’s whatever ...but why is the engineer worlds so poorly ran and have poor leadership overall?

It's the army in general with poor leadership nowadays.

I know the feeling, I was a 12N in a 12C unit in a Supp. PLT, once we got our new commander, sh*t went downhill.... We had a winter AT and had multiple problems with him. 1st, the 1SG told us to wear out "marshmallow suits" due to the extreme cold, and was immediately overturned my said CPT. We also had a 6 month pregnant female that got hospitalized due to the cold and had some other problems. Later on down the road, the CPT told us if we failed the PT test, we would have to stay after final formation and conduct remedial PT, and anyone who didn't show up lost pay for that MUTA.... needless to say, I had to transfer to a new unit, got tired of the BS.
PS. That's just a small story off all the BS he's pulled.

I would say every unit is different. Luckily for me my unit in Hawaii was awesome and had great ncos that led by example. Essayons