the entire installation industry is going thru serious canges, and has been since before you got into it. both D and E...or the retailers/sub,sub,sub et al have required more of the "basic install" (read free phone line, free pole mount, wall fish, etc etc) while continually paying less and less. if you are making less then 70/20 you are being RIPPED OFF.
Not many of use strictly doi satellite any more but venture into CCTV, alarm systems, network, fiber optic ect.
Somethings you may want to consider looking at...if your not afraid of heights is cell tower work.
Ive been meaning to go apply for an electrical apprentiship. The thought of benifits, vacation...unemployment benifits is quite enticeing, allow i quite like the 70-80k i make a year swinging dishes...but i digress.
so yes you may want to consider your alternitives.
oh and one more thing. next time youre asked to havea rider for traing. just say NO. Your only hurting yourself.
good luck