Compounds of ために

• 誰がために
  (adv) (arch) for whom
• となるために
  (exp) (1) in order to be(come)...
  (2) since it amounts to...
  (3) since it is advantageous to...
• 自分のために
  (adv) for oneself
  for one's own sake
• 利益目的のために
  (adv) for profit
  for (financial) gain
• 目的のためには手段を選ばない
  (exp) to be willing to do anything (any trick) to achieve one's end