Whole life policies are some of the worst investments out there. It's no wonder so many financial planners push them so hard when the commission is about 4x what an equivalent Term policy is. Plus, you'll easily be paying 8-10x less for the same Term coverage.
The worst part is you pay all those extra premiums and they only pay the face value at death and keep the built up cash value.
I think oftentimes, agents are able to foist whole life policies on the uninformed because they sell them on the idea of it as an insurance policy + investment vehicle. To be honest, the latter part of that I don't really understand how it works, but I'm sure it sounds alluring to people who are leery of tossing money away if they get to the end of a term policy and haven't used it.
I mean, its obviously backwards thinking--you don't get mad for paying for car insurance if you don't get into a crash, right?!--but I know that's how a lot of people see it, which is why whole life tempts them.