...we can rent server infrastructure from a variety of providers like Amazon AWS, Google Compute Engine, Microsoft Azure... What if that provider stop Signal t

...we can rent server infrastructure from a variety of providers like Amazon AWS, Google Compute Engine, Microsoft Azure... What if that provider stop Signal to access to their services from whatever reson? It's not very independent service then. Decentralised, federated Matrix.org has more sense and looks more future-proof to me.