What will happen simply by transmitting human genes to other planets?

Speaking of human exploration of extraterrestrial life, scientists now generally believe that there may be life on Mars, because the planet Mars is very close to the mass of the Earth and also covers the atmosphere. At the same time, pictures taken by scientists through exploration satellites show that a lake has been discovered on Mars. Although the lake has been frozen for many years and its salt content is particularly high, at least it shows that there is water on Mars.

This time, a scientist also put forward his own opinion: does he think we can launch life genes from the earth to Mars? Will this allow life to multiply on Mars? Of course, some scientists have refuted it-scientists say that these creatures can't survive on Mars, because simple genes can't breed multicellular creatures like humans, and at most they can only become single-celled creatures like bacteria.

At the same time, more scientists worry that if we randomly launch life cells on the earth to other planets, it may cause immeasurable effects, such as cell mutation, and life completely different from human morphological characteristics on the earth may appear on other planets first. At that time, how should we face these emitted genes? This is also against human morality, so we don't support sending genes to other planets.

Whether there is life on Mars or not, whether we can make life like Earth appear on other planets by emitting genes. We should all continue to explore extraterrestrial planets. After all, the earth will disappear one day. Then we must find a planet suitable for interstellar migration, so that human beings can survive better.