Their constitution allows gun ownership, but the government severely restricts it. If you are a rich person, odds are more favorable to be able to carry in a city. Even then 380 diameter and under. 357 mag and 9mm para are illegal. You can't buy a pistol from an individual, has to come from a dealer.
If you live in a rural area and are a farm worker or the like there is a chance you can own a .22 rifle, a shotgun or a 380 or under pistol. It is illegal to buy or sale a pistol unless from an authorized dealer. The average income is about 5k, so doubtful that most could buy one anyhow. Over 380 pistols and most centerfire rifle calibers are considered military and therefore illegal.