“it” is a typo that should have read “is”. “eat” was a typo that I intended to delete before submitting. “excersize” is a misspelling that you surely understood the meaning of. Replace the commas with semicolons if that makes it easier to read. And note that it is a reply to the comment immediately preceding it, namely the posters point about “because everyone else is”.
Thank you. Now I understand. Following is your original, with translation into English. Please note the correct forms of verbs and the correct punctuation.
There’s nothing wrong to sit and learn because everyone else is, there’s nothing wrong to work because everyone else it, and there’s nothing wrong to eat excersize because everyone else is.
There’s nothing wrong with sitting and learning “because everyone else is.” There’s nothing wrong with working “because everyone else is.” And there’s nothing wrong with exercising “because everyone else is.”