There is always uncertainty in the future. In case something goes wrong, it is always better to have a backup plan to face that.

By the way, what kind of internet connection problem do you face right now?
A couple of weeks ago, I had some problems with my net connection. Later, it found out it's my interest cable that caused the problem.

I called the internet service provider. They are usually very fast to fix any problem. But this time it was raining hard all day long. They could not work. Well, later, they fixed the problem. I did not have a net connection during that time.