So once you reach level 15 or something like that you get acces to faction mission they take about 10 min to 4 hours and give you 10k to 90k $ , now the interesting part about faction missions is that you can send "friends" do missions for you
Feel free to add your name here and get some poeple farm those $$$ for you , just write your name and platform here
i will edit the list and add poeple depending on how many poeple wanna join ^^
. pc uplay
carrgerald
Qiwlol
G.L.a.D.O.S.
cecemel34
officialgmania
Gamerx262
Sven5on97
torbain
iLLo879
koho1012
jinzhu.zhai
Legolas_Xp
mynameismats
XozziDK
aaron4bz
WormWir3d
WskiSky
HDFortyEight
Fanteepo
Hijackss
OMGZIRRA
Dilwoah
evan15549
Manuel945
caspervin
battousaiiiii
StevenAcid
JadeFalcon777
Lonariel
Jeffy545
Creedless82
Gumball_3001
R1zamus
DaglersCZ
Bjurkz
NG-Tagger
GhostRai
jjrocksmith
PhazedPhoenix
Fween
TheCasuals
Wybrem
kuyokuyo
munkeholm
v3st
VsSmudg3
MitsubishIX
Slay
DDIGITALDNR
buywonderbread
Dj_V_O
Grim_Xv
Bozorc
Chewieezy
fween
the_general88
Mattyzzx
dragonfly256
BusterBurnwell
Kert96
beNadler
Krisstoof1
expendble
kathing75
MightyChivvy
Frednose
Arty_Fishel
. xbox
WhiteBoi360
Kingdcoz
Wicked2049
dukes_
College Josh
crosko42
Albinsomfan
. ps4
mariuslang
Rico_Stuntz
psyche46750
Hypnotoad25
zander93
thejokab
DrParadoxx
TKSJOHN
DrParadoxx
Ununiumplum
EDIT: it is 3am here going to go to sleep list is updated for now
edit4: list updated from reddit + page 4 from here