That would limit the total addressable market from 100% to, say, 1-5%. Statistically, legally, socially, that's not "defeating the purpose", that's "job done",

That would limit the total addressable market from 100% to, say, 1-5%. Statistically, legally, socially, that's not "defeating the purpose", that's "job done", instead. Most people here should be engineers or at least analytical. No solution is 100%.