If it doesn't itch, don't scratch. If it itches and scratching with your finger makes it go away, you may not not need a "professional scratching device". Also

If it doesn't itch, don't scratch. If it itches and scratching with your finger makes it go away, you may not not need a "professional scratching device". Also, if people can build computers in Minecraft that don't achieve anything and get praise for it, people who solve real problems with creative (ab)use of something really should get kudos, too. You're not even using anything "wrong".