There are costs for doing it properly, and there are costs for not: https://www.latimes.com/california/story/2023-03-14/horror-the-deadly-use-of-drugs-on-metro

There are costs for doing it properly, and there are costs for not: https://www.latimes.com/california/story/2023-03-14/horror-the-deadly-use-of-drugs-on-metro-trains https://www.latimes.com/california/story/2023-03-14/horror-t...