And you obviously don't care to research before posting such drivel. A terrible event 25 years ago has no bearing on today other than it drove safety improvements technologically and by regulation of process. Synthetic Crude Oil/Synbit/ or Dilbit is no harder to clean up than conventional heavy or light can be.  And there is hard science behind that.

https://achemistinlangley.wordpress.com/2016/08/22/a-laymans-guide-to-the-behaviour-of-diluted-bitumen-in-a-marine-spill/