There will always be users that are too lazy to sign up by email and ones that do not use Facebook and/or Google to log in. Any obstruction of the sign up proce

There will always be users that are too lazy to sign up by email and ones that do not use Facebook and/or Google to log in. Any obstruction of the sign up process can reduce your conversion. But you do not have to handle all the states by yourself. Delegate it to Auth0 or something similar.