If everyone else is spending all their time cleaning up the broken shit he built but won't fix, and he continues to produce more broken shit faster than everyon

If everyone else is spending all their time cleaning up the broken shit he built but won't fix, and he continues to produce more broken shit faster than everyone else can keep up with fixing it, he is a 10X programmer. Not because he's actually 10X better, mind you - he just makes everyone else 10X slower.