Burned out Dopamine receptors and responses?

Yes the is true, when you masturbate you release dopamine at levels higher than morphine but lower than cocaine but unlike cocaine or morphine, these levels don't drop if you continue to spend time watching to porn therfore your body has to return to normal levels of dopamine somehow, so to do this it reduces the number of receptors. Your second question about is it a lost cause is simple, NO, no it is NEVER a lost cause to try to throw out an old habit, moreover, when you quit porn and reduce other instant gratification habits such as video games, netflix and so on (they should be done in strict moderation) then your brain will have to upregulate the dopamine receptors so that normal levels are reached. The good thing about this is that more tedious tasks will seem easier and more rewarding than before. I hope this helps, I was studying pharmacy but no longer am and that was the only good thing going for me now i despretly need help and willing to help others on the way. I live in the Uk and looking for an accountabilty partner who is willing to be ''hands on'' and serious on this journey for example I am looking for regular scheduled call in sessions in which we both talk about our progress, targets and strategies (50% 50%). If you are intrested in this then feel free to reply.