This topic is about Thai nationals working illegally in South Korea who staged "a protest against their arrests. The protestors gathered in front of an immigration office in Gyeonggi Province, asking for the local authorities to halt the crackdown on illegal workers in the country", according to the opening post of the topic.
Clearly, they have no right to work illegally in that country and I honestly fail to "see the symbolism of their standing up for their rights"
I also fail to see any connection with the question about "how many foreigners do i see protesting the unfair going ons against us here", where with "here" you presumably mean Thailand. Surely, you are not suggesting that foreigners working illegally in Thailand, if any there be, should organise a similar protest in Thailand. Anyway, this topic would hardly be the right place for such a suggestion.