@CalamityJane,
Apparently you know more than a respected business journal.
Yes, insurance policies are all different, however, most have a clause that states after two years (or some other amount of time) they will pay out for death by suicide. Perhaps this family had an insurance policy that did not pay out for this sort of death or perhaps it was within the two year limit. However, anything I have read on this sides on that most pay out if it after the two years.
https://www.policygenius.com/life-insurance/reasons-life-insurance-wont-pay-out/
"What are some of the reasons life insurance wouldn’t pay out?
Life insurance covers any type of death. But if you commit fraud or die under excluded circumstances — such as suicide within the first two years — your policy might not pay out ...
What are the most common exclusions to a life insurance policy?
Suicide
Suicide is typically covered under life insurance, with one caveat — life insurance policies have a suicide clause that prohibits a payout for death by suicide in the first two years of the policy.
Insurance companies have suicide clauses in place so that applicants cannot take their own lives immediately after their life insurance policy goes in force. The time frame for suicide clauses can vary from insurer to insurer, but it’s usually two to three years.
This gets complicated in certain scenarios, such as a drug overdose. Life insurance companies can deny coverage in the case of a drug overdose, but they’ll need to prove that the overdose was deliberate to deny the death benefit."
I am not making this up, but you have not provided anything that denies this fact. You may find it hard, but yes they do cover suicide, now this does not mean that they will try not to honor it, if they can fight things and claim it was some other thing, like a stated above a drug overdose as taking drugs is considered risky behavior even if the intention of overdosing on drugs was to die by suicide. The policy holder beneficiary would have to prove that.
Quite honestly it is not worth debating about, other than the fact that this person on here may be telling the truth about this insurance payout.