People commit plagiarism not because they don't know but because they want to look smart and gain merits, others also use it for completing weekly post quota but this particular reason is why I don't understand plagiarists because why waste all that time for just post count when you can basically use your own mind to come up with something or are people actually that dumb?. Apart from people that made a genuine mistake, I don't feel pity for accounts caught, they deserve the punishment being given.
Some plagiarists behave like they don't have minds of their own. As nutildah mentioned above, they are mostly newbies who are new to the crypto space and possibly do not have sufficient crypto knowledge to join some conversations. Instead of feeling left out, they decide to aid themselves with online tools. I will understand with them if BTT was like other forums that are strictly narrowed down. In terms of niching, BTT is very broad. If you can't engage in bitcoin discussion, you at least have your local board to dwell in. There are also boards as Politics and Society, Economics and more which do not require crypto or bitcoin knowledge.