I don't think G2 are willing to pay an immense sum for NiKo regardless of how good he is and the synergy between him and Hunter. Because it is that great, you got to be realistic and decide whether spending such a sum would be financially beneficial , especially during the COVID-19 pandemic.
For top CSGO teams , they are unprofitable, if they get extremely lucky and produce outstanding results they can break even, but that is a big if. FaZe , thus far in 2020 have an average placing of 5th at tournaments. Sure, not the best but not the worst, can't see salaries being an issue, especially since they received 40 M USD in series A funding in April of 2020.
Did you not see the deal value of ALEX to C9, and you think they will make a profit with just him let alone 4 other players. If teams are in CS:GO they are not there for the money, otherwise they wouldn't be in it.
I see where you are coming from but even in an idealist scenario is just doesn't seem likely.