Yes I assume it is like you just said ... but what scares me, are those consequences the editing might have in a far future, yes we cured cancer by editing a gene, but now we created another problem XY and we are fucked because we can not edit it back, something like that ... you know like oh we have a problem that plants are infested by lice, so lets import frogs from another country, oh but now we have an overpopulation of frogs and they have created a new problem