RNG is RNG, always has been, always is, and always will be. Some get along fine with RNG, but others, like myself, are on quite the opposing terms. However, regardless of where you stand with RNG it is always necessary because it makes the game give you goals instead of something you do once and are done with it. Think about how any RPG would go if everything happened first try. There would be absolutely no chance of not getting what you are after and that would take away a ton of gameplay time. Sure farming can get tedious, especially when RNG doesn't cooperate, but that doesn't mean it should be removed just because things aren't going your way.
Also, this is coming from a guy that has been using two airships to try to unlock sector 24 for weeks now with no luck. Both are maxed out in stats too, and they go to and come back from sector 21 every 2 days or so. The failures of discovering the sector make me question whether or not it really unlocks that way, but testimony online says it does so I know it's all RNG, and I just have to keep trying until I get it. I'm not gonna ask SE to remove RNG from discovering sectors just because of how long it's taking.