Yes. With the quality post, one can easily get merits. Also, in a very short time. You have to post constructive, on-topic posts. Sometimes, people also merit some funny posts though.
LoyceV and DdmrDdmr have gotten more than 1000 merits after the system introduction. There are a lot of users who already have ranked up. You can check the list here- UP Rank List - Congratulations! (BPIP Merit stat, Trust) ⭐