Question

why do most people of today use unfriendly words in an approach to communicate to there colleagues?

Answer 1

Because of their unfabric condition of their locality and society they forgot that it is not true

Answer 2

$\large \mathfrak{because \: of \: their \: society \: as \: now \: a \: days \: just \: whereever \: they \: see \: whatever \: they \: hear \: is \: wrong \: words \: and \: nothng \: else \: even \: their \: friends \: use \: same \: language}$