I've checked the 4 posts that you highlighted that passed curation and lacked voting support, and all of their posts are very unique with a variety of content in them from various countries.
They deserve attention, because to make quality posts is not an easy thing, it takes a lot of imagination and time.
I've felt it before, when I have to prepare a post for up to 4 hours, hunting for quality content to spend a lot of time, but escapes curation and doesn't get any sound, it's sad indeed, but when you highlight it and display it then there is a feeling of happiness and joy , because they feel appreciated.
Indeed, not all asean hive members with quality posts will get a big vote, and that is a normal thing, because everyone has and will experience it.
Thank you so much for the appreciation and respect you give us @justinparke.
I agree, there is nothing more disheartening than putting great efforts into a post and not getting a suitable payout or engagement. I do my best to make sure all posts can get some rewards, and my biggest regret is that I wish I had enough HP to give you all the post rewards I feel you truly deserve.