Earlier quoted context omitted.
Sure, but when people talk about the USAs suing culture they are primarily talking about personal injury suits and ambulance chasers aren't they?
Which largely exist because American health costs for an injury are life destroying, so few people can just eat the hospital bill.
I don't know of any country that has a social safety net that 100% reimburses you for a life-altering injury where you can no longer work. Sure you'll get a disability pension, public healthcare and maybe a bit more, but it's usually "barely enough to live on" support.
If you're a doctor making $200,000 per year and you can't work again, suing is usually the only way to recoup things like lost-wages.