The man calculated how to make it rich. What's the use of being a communist member and die ordinary when illiterates and criminals are striking it rich? So he was the first to grab the booty of several crores deposited into his foreign account. You cannot undo that easily even if you want to because it will reveal so many trails. Congress trapped him as the first prey hoping that he would convince his comrades at least not to take part in the motion to vote against UPA.