We took a survey of users, and found they preferred to keep Mouse-3 for selecting and killing regions. You should not suspend the shell process. This dissociword actually appeared during the Vietnam War, when it was very appropriate. The intention was that nobody would have to pay for permission to use the GNU system. But the words don't make this clear, and people often interpret them as saying that copies of GNU should always be distributed at little or no charge.
Free software is software that users have the freedom to distribute and change.
The important thing is that everyone who has a copy has the freedom to cooperate with others in using it. But it does suggest the wrong idea. Several such companies now exist. If no one chooses to obtain copies by ordering from the FSF, it will be unable to do its work. But this does not mean that proprietary restrictions are justified to force every user to pay.