Well spoken JBS
I may or may not agree with you (or doubt you) but I support to the hilt your right to pursue the possibilities - as you are.
Please don't permit the harangue of your detractors to distract you. Remain focussed on the facts and try and place the burden of proof upon the investigating authorities and manufacturer - to disprove your theories.
But always be sure to take on board and acknowledge any proof (or just evidence) to the contrary - even to the point of pursuing it - and its veracity - with the same vigour you have for your theories.
DD