The big problem with carbon capture is that it makes gas/oil a RENEWABLE POWER SOURCE. This, obviously, makes it a huge issue for environmentalist, because now they have to compare an algea farm, for oil, to extracting and processing heavy metals for batteries and solar. Which one you think is actually less ecological? How are they going to put a carbon tax of oil, if the oil made has a NEGATIVE carbon footprint? (Or essentially a null footprint, since it's just used over and over again)

There are also html.characters which show up as a zero space, meaning it basically doesn't show up. If they are peppered in your words, then automation doesn't work to mark them, because it doesn't look for it. Obviously, eventually, it's possible that only mispelling will get through. But they can't stop the signal.