In fairness the roller coaster has been operating safely for over 30 years. I don't think a freak accident, which is what this seems to be, can be compared to the Titanic incident.
James Cameron is a veteran of 33 dives and he thought it was a slap dash operation. The bloke in charge was totally arrogant about it when warned in the past. If you disrespect the environment it will bite. I just can't comprehend why a billionaire et al would go in such a death trap. They've got the dosh so if you want to go down go to the experts.
https://www.bbc.co.uk/news/av/world-us-canada-65994825