From your post: “IOW, if you have a capital loss, you should be able to off-set it indefinitely, until the loss is recouped." You said “off-set it indefinitely, until the loss is recouped” not 'deduct it all in one year”.
Dont try to change what you posted. You clearly did not understand the Tax Code.
This idea is also ridiculous, but I wont bother to explain why.