"Once is happenstance. Twice is coincidence. Three times is enemy action." - Ian Fleming

Look at the size of pool of whistleblowers and associated people that bad actors would want to harm, their demographic and what that demographic's mortality rate is like. Two deaths in a year is borderline acceptable, three would be extremely unlikely.

Four times is God having a vendetta against you. Five times is quantum physics wants you dead. Six...

the question is where do you start to count. how about number 1 is one of those covered up incidents where dozens of people died instead of making sure it doesn't happen again?

No conspiracies are true, i know that from my time in the business world, even in small companies i've never actually seen anyone conspire, create hidden alliances og plot something so surely in larger companies it's even less likely to happen. /s