Satellite internet has "always" been here. If you are streaming, it might take a bit to get started but you will get a continuous stream but a bit of buffering would not be unexpected as multiple requests still need to happen.
Satellite Internet also requires special antennas (completely different than a satellite TV antenna) and if you plan to move from one location to another, special setups.
There are not any affordable automatic satellite internet antennas. You will need several thousand dollars to get one of those. That means you are going to have to carry a very large and bulky antenna/LNB/transmitter antenna from place to place and set it up and break it down at each new location.
