This user is making large amounts of spam posts. He has a LuckyBit ad in his signature. You might want to look into it.
Yes, his posts are meaningless and actually he is a awfull English speaker, his English skill is kind of ugly.
But this doesn't make him a spammer, he didn't make a lot of posts in one day, neither make short post with few words. He is kind of unqualified but not exactly a spammer.