The main point I am trying to make, though, is that investing in software that can be used and improved by anyone is (IMO) the appropriate allocation of tax money. Right now, the money is used on licenses (and, of course, support). What if it was used on development (and support) and the byproduct is a software that ideally can be used by anyone who paid for it, too?
The GDPR situation poses an opportunity to make that switch.