It would be nice if the monthly cap for Reward Points was either raised or gotten rid of altogether. The monthly cap is currently set at 30k according to the in game (outdated, still mentions Star Planet) help guide and GMs.
And while most people won't ever reach that cap, it is very possible. The daily limit of RPs is currently 3k points. Doing the normal round of bosses will get you ~800rp depending on how many you do, but can go much higher if you do out of the way bosses. The Monster Collection boxes give 140-200 per black box or around 70 for the red. You can pretty easily get about 650rp a day using a combo of black and red boxes if you have three expeditions .
None of this is counting the current events that give out reward points such as the daily V events, hot time rewards, and the like.
If someone wants to put in the time and effort to achieve the 3k daily limit, why not let them get 90k per month they would have earned?