For account hacked I didn't saw any weird of it, he (@jezuz) just made one liner post since he came to this forum you can check all history post that he made, also there are some post on local forum (polski board),

first post that he made

Quote from: jezus on May 14, 2017, 06:54:49 PM

Witam wszystkich.

and the last post he made

Quote from: jezus on February 06, 2019, 07:06:33 AM

Który bank daje % za trzymanie środków na koncie,nie lokata?

Also for alt account seems like impossible since some of these account wrote in Russian board

Quote from: nanofoxice on October 10, 2018, 08:01:59 PM

Moнeткa Lux пoпёpлa, Maккaфи в кoмaндe paзpaбoв

Quote from: NightLady on December 18, 2017, 07:05:25 AM

C yтpa coвa, a вeчepoм жaвopoнoк

Quote from: chempa on January 05, 2018, 10:35:02 AM

интepecнo, кaкиe eщё aльткoины мoгyт тaкжe пoднятьcя кaк эфиp?

Possibly he can be seller (same as @coinlocket$ said) or just gave merit to someone else for no particular reason.