Yeah, I archived it
http://archive.is/zlDxn Usually it's either plagiarism or ban evasion. In this case
his posts don't look like plagiarism, and from his posts it looks like an alt-account of an older user. So my guess would be ban evasion.
Ok, but I thought users don't get nuked for ban evasion, I thought they (sometimes) get their accounts banned.
It might be a good idea to revise the later action to instead generate a report on the thread if any post on the thread has received any merit, so it can be manually reviewed to see if removing the thread really is appropriate.
I have no idea why the OP was nuked.
Thread received 2 merits, 1 from timelord and one from...quickseller. User wrote 7 posts:

There are 4 posts dated in
September 2019. (going to use google translator for this...context

):
brexit bence avrupanın başına bela olacak uzadıkça uzuyor
I think brexit is getting longer as Europe will get into trouble
1 milyar dolar iyi para. bitcoin artık bir çok yönden yatırımcı çekiyor hacim arttıkça fiyat da artar
1 billion dollars is good money. bitcoin is now attracting investors in many ways, the price increases as the volume increases
düzgün araştırma yapmadan yatırım yapılarak
investing without proper research
değişik bir projeye benziyor e ticaret çağımızda çok yaygın
It looks like a different project, very common in our e-commerce era.
....and 3 posts are accusations, third post in topic is "reserved" post. There are some other accusations and investigations in that topic, which are on topic. Account is nuked shortly after accusations (not after they posted 4 replies 5 months ago), but this stuff is not moderated.