What I think some new users struggle to understand is that merit sources aren't always looking for informative posts, or posts that contain all the information. If your post is substantial enough to start an interesting discussion, you'll likely be rewarded with merit for being the foundation of it, but also if you have a particularly well thought out question, I'd likely give merit for it too, I've given merit plenty times on a post which contains no informative, or educational substance, but rather an intriguing question which brings up a valid point.
Although, we have a rather large set of merit sources, and users giving out merit. So, there is no real standard. There's a guideline, but there's no hard limits. So, what I might give merit to, might not be given by another 20 odd users. So, this creates diversity, and therefore as long as your putting in the work, and thoughtfulness to post your likely to pick up merit along the way even if you aren't providing answers, and ground breaking information.
Deep reserchers earn massive merits. The forum seek researchers who would answer global issues concerning Bitcoin and altcoin alike. You are a good poster but channel your energy in creating thread that would solve pending issues both on the forum and in the crypto space at large and watch the merit fly after you like magic
Research is an art, and that's why its a well paying job outside of Bitcoin, and its not surprising considering this that research usually leads to more merits coming your way.
My most merited post is the one about how to report on the forum. That took not only a lot of fact checking, and research, but I also had to make sure that I understand what I was writing, and wasn't misinterpretating it, as well as formatting it which took a lot of time. I probably spent weeks on that post. Obviously, not every minute of the day, but it took a substantial amount of time to get that out, and I'm still not pleased with the end result, and want to make improvements to it at some point.