If that was true, why doesn't the rest of the world drive 3 tonne SUV's?
They're unstable, they're uneconomical, they're slower, they don't handle, and people who drive them are either women on the school run, or men with incredibly small penises who think (erroneously) driving a SUV makes them look good.
They're handy for towing, or shifting heavy equipment about, granted, but not as good as a truck.How often do you see them used for that? Not Very. They're used by misguided fools for posing in, and women who like to be high up to see out.
See the light, drive a car!
Easier, cheaper, faster, more economical, better handling, better ride, more comfort and far less chance of the tires exploding and you turning into some product liability geek posting "My tires blew out, I want my money back" on newsgroups or being confused for a redneck called Cletus.
As for safety in traffic, learn to drive! A properly driven car that actually handles will avoid most accidents. Some lumbering 3 tonne SUV is more likely to cause one.