Someone who is always prepared can be described as "meticulous" or "prudent." They often exhibit traits of planning, foresight, and attention to detail, ensuring they are ready for any situation that may arise. Additionally, terms like "organized" or "proactive" may also apply to such individuals.
a stalker
Not always, no.
A loser
Sociable
You call them a snotty jerk. They are also selfish!
An Electrician
germaphobe.
A nudist.
An Electrician
A Jonathan Stimson
a spouse
Someone who always gets what they want is spoiled.