A low coiner is anyone who has not gotten enough BTC, and an overwhelming majority of the world's population are either no coiners or low coiners and many low coiners don't even realize that they are low coiners because they happen to have a few coins. You, bittraffic, might be one of those smug low coiners who believe that they have enough when they do not.
I like this conceptual distinguishing the two investors. And from your definition, those who are earning from the forum are also classified as low coiners. Because many 99% are depending only on the forum campaigns earning and not really buying. And as you said the low coiners are more among the investors of bitcoin in the investment of bitcoin across the world. Many claim to have bitcoin but when you check it is just a fraction of it.
Well is not everyone that can afford one BTC once and it's not necessary or fixed that one should start with one BTC and above , but with DCAing one can actually do that, those that are making some extra bucks in this forum through campaigns can also have enough bitcoin in their portfolio it all boils down to how persistent that investor is in his Bitcoin accumulation, there some folks that have been in this forum since 2021 earning through campaigns when Bitcoin price was still in the range of $20k , imagine you been paid $50 weekly then that would be 0.0025 BTC and that folks kept accumulating using is weekly pay without scraping a dime from it while he focus on his main business that help him handle his basic needs . Such folk would be able to gather such amount of Bitcoin over time , same goes for those that just started, your campaign earning can serve as a good DCAing , while you take care of your basic needs with your other or main source .