Just Stop Oil protesters jailed after M25 blocked
And one of them got 5 years for being a complete arse and trying to intimidate the public
https://www.bbc.co.uk/news/articles/c880xjx54mpo
It's about time but I'd take it a step further and have them housed in a special prison that doesn't have anything made from or requiring the use of oil in any way shape or form. See how ling the idiotic little darlings last without their creature comforts.