how can things be so disastrous?! how can people be so cold-blooded?!

And how can our heroes be so brave and noble?
these days i am so disturbed by such a disaster. things happened like this.
a group of freshmen from college were having fun beside the river when two middle school students fell into the river and were drowning. Immediately, one of the college student dived into the water to help. but the water were so torrent and so many swirls. In this case, many of his schoolmates also jump into the water to help. and others hand in hand to reach into the water. the two middle school boys were saved, but the students at the end were swollowed by the water. some winter swimming lover came rushing to help. they saved many students from the water. but three of them missed forever.
At the same time, when the students were struggling in the water, a fishing boat were just at the spot and very near the stuggling students. it's said that the couple in their sixties overlooked the whole thing but refused to accept the drowning people onto their boat.
even more annoying, when most were settled on the beach, out of breath, some of the students begging to go down the water to search their missing classmates, somebody came to the beach to claim that to salvage,one dead body,18000RMB at night, 12000 during the day. cash on delivery. no money no salvage. first money and then salvage. the classmates were crying, begging, and bottom up their pocket, offering their cellphone,watch,anything they had. but they just wanted money. for three bodies, they charged 36000RMB?monsters.
i wonder if the three young freshmen giving their lives got their twenties.
in silent tribute.........