I think you're from Asia, if I'm not mistaken, right? Maybe it's because of your geographical area that you don't get many offers, I think that depending on the country you live in, you should or shouldn't try surveys, since people who live in low-tier countries, don't receive hardly any offers from surveys.I do not know CPX Research but I have tried Swagbucks and I gave up after a couple of weeks because I doid not even receive a single offer. I have also not heard of Theorem reach but I know Bitlabs but I have not tried it. I will see if these platforms offer surveys in my place.