Ignoring mine warnings

Wow I totally agree. When it comes to mines everything should be taken into consideration. For the owner to ignore warnings about this issue was not smart. In doing so he killed twenty five innocent people. How can he live with himself? I also agree that he should be charged with man slaughter. Working in mines is already considered one of the most dangerous jobs, so for him to ignore the messages did not have a good outcome. Kinda selfish don't you think on the owners part?