Why is private space travel becoming so common now?

Private space travel is becoming common now because more companies are helping people go to space, like how different toy stores help kids get new toys.

Long ago, only one country, like a single big team, was going to space. It was like having just one toy store in town. That made it very expensive and hard for most people to go up there. It was like needing a golden ticket to get into the toy store.

Now, many companies want to help people go to space, so they build their own rockets and spaceships. This is like having several toy stores in town, each one might have different toys, but all of them make it easier for kids (and adults) to get cool stuff.

These companies are making space travel cheaper, just like how having more toy stores can lower the price of toys. Soon, going to space could be as common as riding a bike or playing with blocks!