The adenovirus vaccines raise a lot more questions because of the off-chance they'll propagate themselves, or (as you point out) are more prone to screw ups in how they are manufactured. And those are the ones that the evidence seems to show provoke more adverse reactions.
The article about the mRNA found in tissues all over the body was an EXPERIMENTAL RESULT published in the British Medical Journal.
So your bleating about "it can't happen because SCIENCE!"™ doesn't fly.
The worse part, is the body when left to itself, as I pointed out yesterday, makes the most antibodies to one of the nucleocapsid proteins, not the spike; that may be the reason people who got the coof and recovered, have more natural immunity than those who got the jab; and (possibly) why there is the talk of booster shots.
But if you need booster shots, since (by definition) the body's defenses have become relatively ineffective, then each time you get a booster, you get another round of mRNA being taken into cells all over the body, more chance for microclots and/or tissue damage all over the body (including beyond the blood/brain barrier), and all the other side effects.