Is there any online platform like this: platform where you Post your ideas. Developers, designers, sales and other skilled members view all ideas and ask to help and partner, then discuss the payments later.
What type of services/ applications are you dreaming of. We can provide Technical Assistance in Artificial Intelligence, Data Science and Full Stack Development..... Just comment below in case of any interest, We can follow UP.
Best of Luck for your Dreams !
No. Because the proposal ignores human incentives. The idea will just be stolen. In fact, there's a country established to do just that. It's called China.