Yeah, 20,000 gallons of jet fuel would mearly be "spread around thinly on walls" and evaporate and really do hardly any damage......everyone knows this.
What sealed the bomb theory for me was seeing the two huge planes crash and burn into the buildings....... "how can people be so blind and not see that bombs did this" I thought to myself.
"Everything is hidden in plain sight" I remembered learning from kappa's excellent video link.