Friends am in trouble ple help?

k am 23male finished B.E.,at 2009 when i was finished my uncle(sister husband) wanted me to his business for everything and said dont go away its enough us to earn money,so i obey him and respect him and tried lot to help him i done the job with honestly hardworked now its moving good it belongs to govt property we are a dealer for them so there is more chance to get earn side and scam etc.. before i entered there it had lot of trouble,loss etc but now it will goes with high profit ..i done my job honestly without salary bec i thought how to get salary from him? Though we were join family and also hes a politician but now my uncle sent me out i wont get anything from there i have lot of confusion 1. Suffered from frustration due to i believed fully my uncle 2.i got ha love failure it was hurt daily more 3.i have no jobs 4.i havenot parents supporting 5.i have some loan outside 6.my family thought am just done a mistake with them thats why i hate my uncle bec his playing double game with me and my family 7.i got ha marriage request from my father relation but i wont like 8.finally i got a M.E., merit nano tech seat at big college but i discontinued from there bec money problem bec my uncle promised me to give money but wont give...this was make annoying more and more.,some time i thought why do we will live this world bec no one was honest such as friends peoples govt relations etc and finally set my mind get suicide but wont i got recover back from it ..and searching job now but .. ...so i would like to ask some suggestion from you tell me what i do now ?