Manned space missions should only be carried out by agencies and professionals whose job it is to study space. It is only they who clearly understand the risks involved. Governments have a moral responsibility to protect their citizens from businesses that have no qualms about selling a potentially hazardous product.
There are several major problems with the proposition in this article. First, saying space should be left to the government is as ridiculous as saying the sea, land or air should be left to the government. Except that the area of space and the resources in space dwarf those of the sea, land and air combined.
Second, government funded space activity is big, expensive and dangerous because engineering decisions are made for political reasons. Government funded space has become a self justifying jobs program which is not required to actually produce anything and is not designed to actually do so. After 50 years of government funded manned space activity nothing has been done to actually settle and develop space. Not only do we not have Moon bases and space solar power satellites which we could have had if governments had made other choices. Humans have never even grown food in space and cooked it. What could be more basic to settlement, but no government funded manned space program has tried it. I am sure the private companies are planning to once they build permanent structures in space, since plants and animals naturally recycle carbon dioxide and other wastes produced by living humans, in recycling they naturally produce oxygen and food. With launch cost in the thousands of dollars a pound recycling in space is an obvious way to cut costs drastically. Unfortunately governments have never shown real interests in doing so since they are only interested in short term stays of small numbers of people in space.
Third, government has no moral responsibility at all. Government only have responsibility since it insists on taking our resources, government has the responsibility to use those resources for our benefit. Government should never attempt to protect citizens from themselves beyond providing information so they understand the dangers of choices.
Forth, Life without risk is not life. Many in the space movement would rather spend ten minutes in zero-gee or with their feet in Lunar or Martian soil then a millennium stuck on Earth. They have the right to spend their money to do that if they choose. It is their money and their life.
Fifth, The India Times seems unaware that the globe has a capitalist economic system. Even Castro has said communism doesn't work. To limit space to the government would assure that space would never be developed and we will never benefit from the vast resources in space.
Using the dangers and expense of government space activity caused by politicians doing engineering for political purposes such as creating jobs in the right congressional districts to justify keeping space only for governments is the most absurd proposition I have ever seen.