That's a question I actually asked myself. I couldn't really find much of a reason in my research - except for military uprisings and such but it seemed like the people really like him and wanted him to be leader. Also that he connected Haiti to the rest of the world politically... Anyone can come up with a clear reason?
This is a long and complicated story... you might want to read Deibert's book if you are really interested...
or google the wiki which is pretty accurate
or read the official US version here
Haiti
Remember that Haiti is really two countries.. the elite.. maybe 15 to 20..who control the economy.. and the rest.. who don't Aristide spoke for the REST
short story.. Aristide ONE.. firely leftist priest preaching Liberation Theology takes bold stand against Duvalier and wins what is touted as the first democratic election with something approaching 68%.. 1990
International (read Capitalist) community trembles .... aid slows
JBA introduces Kreyole as an official language and Voodo as a recognized religion.. starts lots of education and housing projects..
He is accused of fomenting class warfare,
He is removed from priesthood.
He is overthrown by military coup and goes into exile in the US 1991
US turns over the deposits which Haiti has in the US to JBA. (nine million? 20 million..? well// lots of money which JBA uses for lobbying to get himself back into power. US Black Congressional Caucus tells candidate Clinton that promising to restore JBA to power is part of the price of their support in the upcoming election.
Clinton makes said promise and restores JBA with help US embargo UN resolution and then intervention of Marines 1994
JBA Now Aristide 2, returns, married (to a higher class Haitian from exile, whom some blame for his fall.. this echos the hostility against baby docs wife) As a condition of his return he has signed onto lots of structural adjustment projects for the world bank.. ie he has agreed to become a Capitalist.. sell off state business, reduce tarrifs ...
which leads him to abandon his base
He then abolishes the army.. the only sure source of another coup.. and then arms his own personal band from the poor.. Came to be known as the Chimeres from the French word ghosts.. who rapidly get well, out of control
served his term out.. for the last two years.. then was replaced by Preval, who was his right hand guy.. JBA ruled by proxy telephone.. As Congressional midterm elections were deemed to be rigged, since the Lavalas party got such a high percentage,, along with violence and stuffed ballot boxes, the international community started channelling aid away from the government into the Non Governmental organizations.. (giving rise to the current situation.. a government by NGOs)
He then won a second election in 2001 and was ousted after four years. There is a five year Presidential term in Haiti
He has been variously accused of being heavily involved in the drug trade
Drug allegation gave US leverage on Aristide - The Boston Globe
of having caused the loss of millions of dollars of life time savings by promoting a ponzi scheme of cooperative banks
Aristide Must Go | The Weekly Standard
of completely repressing press freedom
PRESIDENT PUT ON PRESS PREDATOR LIST. | Goliath Business News
of taking kickbacks from the State telephone company
CorpWatch?:?HAITI: Haiti Telecom Kickbacks Tarnish Aristide
By the time of the second coup, he was protected by as many as 60 paid mercenaries from the US Steele Corporation
Subliminal News - Steele Foundation CEO on Aristide and the Coup: 'I Can't Comment on That'
each costing $10,000 US a day
George Washington he was not