Originally Posted by A Time to Screw

If it's just because the Nutaku gacha hasn't been treating you kindly, that is still very much a possibility on DMM. Yes you get more freebies and thus more chances, but that doesn't increases each individual roll's chance of giving you a 5* or 6* knight. Remember that rainbows are still a 0.5% chance.

You are absolutely spot on. However, there's one slight correction I need to make.

When you are given free flower gems, tickets (guaranteed), and numerous promotional opportunities to secure additional "freemiums", you essentially have more reasons to continue to play the game. With free flower gems, you get to perform 10+1 maybe 50% or 100% more often than you would as a purely free player on Nutaku's platform. While this doesn't guarantee you top girls, you essentially are given additional opportunities to try for them, which is still an advantage.