Driving a car. Not necessarily your own life expectancy. https://www.who.int/news-room/fact-sheets/detail/road-traffic-injuries

Invading the Ukraine.

Poor diet and exercise. Absolute top above everything else. Heart disease is the number one killer worldwide, and heart disease can be prevented in most people by a clean diet AND exercise. You need to do both, more of one doesn't make up for lack of the other.

(Well, aside from doing objectively dangerous things, like using dangerous drugs, going insanely fast on a motorcycle, or playing Russian roulette every day.)

Voting Republican.

Strange. Why is everyone posting all of my plans for the next 5 years?

Physical idleness, overeating, smoking, drinking. You can dodge a lot of the risks just by never getting fat, staying active and being moderate/sparing with food, drink, and drugs.

Gluttony and sloth. I would also say wrath, being mad all the time is bad not just for those around you but also hard on your own body.

I like riding my motorcycle

I'd say 'keeping up with the Joneses'. Getting tangled up in that whole stress trap is so innocuous that many people don't appreciate how bad it is to push it all to the point that an affluent household is 2 paychecks away from destitution. It's just some cultural thing that keeps people awake at night and to even address it with candor is verboten

Smoking, drinking, and obesity

Erotic asphyxiation

Eating the normal highly processed foods (here in the USA) and parallel with that, not exercising

Dying

Wingsuit flying.

There was some "research" done on this. https://xkcd.com/369/

smoking, drinking, cars (pollution etc)

Riding a motorcycle, especially without proper gear.

Expecting, or pursuing the establishment of, human rights as a subjugate group or "subordinate" class.

Telling other people what they should NOT do.