Galileo is now working extremely well. I use it every day. And the Chinese are busy launching more of their Beidou satellites.
We put a lot of effort, expertise and money into Galileo.
The basis access to Galileo is free, as it is with the others. Being outside the EU we will have to pay for its high precision services, but that would be still be vastly cheaper than building our own system that no-one else would pay to use.