Both! It depends on what time period and whose side you're on!
Actually, they really are just out for themselves, but from a fan point of view, which side they're on changes a lot
The simple answers:
Pre-Old Republic: Bad guys, fight for Sith
Old Republic: Bad guys, skirmish with Jedi
Clone Wars: Good and Bad, some train clones while others hunt Jedi
Galactic Civil War: Bad, hunt Han solo/Rebels
New Jedi Order: Good, help kill Vong
Second Galactic Civil War: Good, train Jaina, help kill Caedus
Legacy Era: little mention yet, but leaning towards Bad, a few try to capture/kill Leia, Han, and some Jedi
the complicated answers
before the republic, the Mandalorians fought alongside the Sith and against the Jedi. After the sith were destroyed, their armies were fragmented and they embraced a nomadic bounty hunter lifestyle.
before and during the clone wars, one-hundred mandalorians were hired to train the newly bred clone troopers. Most of these ended up fighting alongside the clones and jedi, out of loyalty to their trainees, but other mandos fought for the separatists
After Order 66, they washed their hands of Jedi-Sith business, as both sides had hurt them terribly at some point. They are mercenaries and bounty hunters occasionally hired by the empire, from after episode three up to the yuuzhan vong wars, but they deeply mistrusted Palpatine and Vader.
Near the end of the Yuuzhan Vong Wars, some mandalorians, including the children of clone troopers who had defected in the clone wars and joined their mandalorian trainers, fight alongside the New Republic/Galactic Alliance.
In the legacy era, they deeply mistrust all sides and are still bounty hunters/mercenaries, although they do help fight Darth Caedus, they view both Jedi and Sith as threats, as the Jedi-Sith wars always hurt the rest of the galaxy
In the latest books some are hired as mercenaries to fight the Jedi, but
good
Bad And Good
good and bad
yes and there are good people and there are bad people. the bad bad bad people love the Satan and the good good people love god and i am from the good people.
if you mean good or bad for the inviornment, its bad
it is good and bad
Actually, guns are neither good nor bad. They are simply a bit of machinery. They can be used for good or bad reasons, to do good or bad things. By good or bad PEOPLE.
Being good is not bad, and being bad is not good! Wikicom is good and bad. Good because it's interesting, challengingand you learn stuff; bad because you spend too much time on the site.
As with all peoples, you have good and bad, and the good consistently outnumber the bad
I believe they do. It is human nature that opposits attract. Good girls are attracted to the bad boys who turn into the bad husbands. I'm a good wife who has (soon to be HAD) a bad husband. But what contitues a bad husband? Is their a scale from 1-10? How bad is bad? Good is good there is no scale for good. But bad is another story.
It is both good and bad. It is very good exercise. It can be bad for your hair and skin.
War Can be good if there is a good reward or concept but it can be bad