Writing software isn't illegal. Timeline goes like this:
1. Developers write open source software
2. Open source software is deployed for money laundering purposes by other people
3. Developers who wrote software at point (1) are now being punished for something they did before the US deemed it to be illegal.
Let's say the speed limit is being decreased. Would it be fair to jail everyone who went over the speed limit in the past, before this decrease was even announced?
1. Developers write open source software
2. Open source software is deployed for money laundering purposes by other people
3. Developers who wrote software at point (1) are now being punished for something they did before the US deemed it to be illegal.
Let's say the speed limit is being decreased. Would it be fair to jail everyone who went over the speed limit in the past, before this decrease was even announced?