
Well this site is a super shady website, not the best place to call out others shady business... Especially considering the fact that here they are hosting a pirated version of this comic so they're just as bad, if not worse, than Cervie!
That being said, I just went and checked out that Cervie fellow and I'm shook. The plagiarism is so blatant, damn. I'm not sure if you're aware but "Telephone" is also featured on Mangatoon...
May I ask what work is plagarised in "I love you"?

I think what Cervie is doing is worst than the people translating the work here. They are saying that the story and art is theirs. Cervie is also earning money from tapas and donations from ko-fi/patreon to art that is not theirs.
The other work they plagiarized is Sakura Sakuya's manga called Uchi no Kachou ga Rien Itashimashite. The japanese title is ウチの課長か離縁いたしまして.

And you are right, what cervie is doing is worse, the people who translate the works do so as a labour of love and do not claim it as theirs, by translating the works, the fanbase grows to include international audience and readers who cannot read and understand japanese are able to enjoy the story especially as some of these manga do not have an offically licensed english translation, then those who with the means can support the author directly and any monetary support the translators get goes towards purchasing and translating other works. Cervie is making money from tapas and patreon claiming the works as his/her own.
The topic started by an anonymous user on the existence of a plagiarized version of this manga existing on tapas (cervie) was deleted, i wonder why ?