Why does it matter who the founder is? Bitcoin is doing great and we should just be happy that we even have BTC.... Did you care who created cash? No but you bet you are glad it exists.
but in term of general knowledge, we know who created cash. we don't care who did this. but this information is available. in the same point of view knowing or not knowing bitcoin's founder doesn't affect bitcoin's value and price itself. but we at least have this knowledge who is the real face behind this big revolutionary technology of the 21st century.