Earlier quoted context omitted.
From the Bill itself "A person is a designated communications provider if... 4 the person provides an electronic service that has one or more end-users in Australia 5 the person provides a service that facilitates, or is ancillary or incidental to,the provision of an electronic service that has one or more end-users in Australia 6 the person develops, supplies or updates software used, for use, or likely to be used,…
If that happens, then you could simply use ProtonVPN to bypass the block.
A user would have to double-VPN for ProtonVPN to be the solution. Right?