Camping in a tent depends on a lot of considerations especially the security at the property you are staying at. Many people who have had room doors that lock have been victimized so by virtue of being in a tent does not mean it would be dangerous. I camped in a tent probably 20 times in Negril and never was bothered by anyone or anything. It is a very basic and inexpensive way to go for those who enjoy it. Back in the days I think I paid around $5 a day that included my tent space, communal outdoor cold shower and breakfast.