Having reliable power delivered to your home seems like it should be a given for everyone, but that is not always the case. Some homes have to deal with constant power outages and brownouts.
Even if such issues aren’t that common for you, there are times when the power grid is not up to what you would expect in a developed country.
Sometimes though, the problem doesn’t lie with the power grid, but rather with aging wiring inside of your home. If you find that you have circuit breakers constantly going off, you should do some research to find out where the problem comes from. It could be that you have an old appliance that is causing the issue, or it could be that you have just overloaded the circuits.
We use much more power than people did just a few decades ago, so it could just be that your home is due for an upgrade.