I bought some chickens and turkey but all of them were killed by a rat.

This got me cracked up, hehehe.
Nice spirit youve gat inside of you boss.
Its so unfortunate most Nigerian graduates been produced lately are either looking for fast riches or waiting for a miracle to get a job with the government, thereby limiting their mindset, more jobs aint created and the oldies aint ready to quit the limited ones available.
The only key to survival of any young graduate as you rightly said is enterpreneurship,but only few of us can think in this direction.
May God rescue our nation!!!