French businessman Ghyslain Watterlos, whose wife was on board along with two of his three children, said he was still waiting to understand what happened
"It has been absolutely awful, I mean, it has been awful for many reasons," he said.
"First of all is we have absolutely no help and no news from anyone.
"After the pain we had for many months, now it is not the pain anymore... it's a rage."
Mr Watterlos said Malaysia's statement that the plane is lost and all passengers are dead brings no closure.
He said there had been no offer of compensation from the airline although he would not accept it anyway.
"My receipt is not my fight today," he said.
"My fight today is for the truth, I don't want to think about compensation.
"I want to know what happened first."
Grace Subathirai, whose mother was travelling to Beijing to meet up with her husband, said her family had been offered $US50,000 from the airline, but would not be accept it.
"I don't know about the value of a life - I mean, how do you quantify someone who you love so much in terms of money? I don't think it's possible," she said.
"Accepting it would be accepting the fate of all the passengers on board and accepting that they have died.
"We are not ready to accept that without any proof."