Seeing as theprestige apparently has Slings and Arrows (rightfully) on ignore, I'll break this down for the benefit of the readers of the thread.
Doubtful, see below.
It not being 'proper' or 'optimal' has absolutely no bearing at all on if it would be operable. This says nothing. Connecting at both ends would work just fine because how they connect inside is what counts. It being PVC pipe, well, just about anywhere on them works just fine.
(An explosives expert should know that.)
That you can find those devices tells us absolutely nothing about if this would work or not. Again, not optimal in no way means no operable. This is not a valid argument.
Or they just didn't think of other ways to assemble it. A bomb disposal expert would not call something 'not a bomb' because it 'looks too much what people think bombs look like'.
Absolutely not. The actual explosives inside give that away.
True but irrelevant. This is the same as saying that men are far more likely to be over six foot tall than women, therefore Jill isn't six foot two inches.
Here theprestige is where someone, someone who is very representative of the GOP right now, claiming what you said was a straw man.
One thing to make perfectly clear to anyone who doesn't know; just putting the kind of explosive described inside the PVC pipe could detonate it. Handling such an object could detonate it. This is pyrotechnic safety 101.
Intended or not, these could have exploded. They are not props and are not harmless.