Okay I checked out #2. Would definitely not agree it is exceptionally well-written. This appears to be a badly garbled auto-translated article. As far as Curie goes, some degree of leeway can be made for a poster who speaks English as a second language, but this is beyond that sort of misuse of language. I want you to take a look at this passage from the post you linked:

Extra marmalade fish (in case of marine fish)

It is often seen that many people complain of their thin hair and bad nails. This problem is especially seen in coastal people. The reason is that excess berry eat more than fish. This fish increases hair fall. In this case, however, it is to be noted that the amount of parrot in Japan's very popular fish 'sui' is much higher than normal. Among the marine fish, there is a large amount of parrot in the sword fish etc. These fish are less likely to eat because of this poisoning.

First - what the heck? Extra marmalade fish? Too much "parrot" in fish? TI would bet a large sum that this is an auto-translate software choosing the wrong words.

Second - compare that to this passage from the poster's #introduceyourself post:

My name is Nahid Minhaz .I'm 22. I’m new to Steemit but am already amazed by the stories you all share here. I thought it was a platform for the block chain fans where entrepreneurs and PR managers share news about their companies trying to hit awareness for their ICOs . Glad I was wrong! I am determined to be cheerful and happy in whatever situation I may find myself. For I have learned that the greater part of our misery or unhappiness is determined not by our circumstance but by our disposition.

It is extremely obvious that the author of that introduce yourself did not author the article you linked.