On paper this is just a small bit of preparation, and plenty of keepers will have some form of reference list or routine. But once it goes viral it stops being about the tactic and becomes about the personality of the keeper, and that is where the whole thing gets silly because everyone wants to make it either genius or cringe and there is no middle ground with football fans, they either call you a fraud or a visionary and then spend three days posting the same screenshot while pretending they are above it all ffs