As a big fan in unique beats-based songs myself (in terms of many unique and specific beats genres such as breackcore, edm, genres with difficult fast beats and delayed beat gaps between the metronome beats) even i find it very hard to even do simple tapping and consistently switch to other beats/bpm/metronome beats between right and left hands.
cool vid! bought sticks recently, now drumming too. 4 years of passive wishing to learn those, idk why it took me so long, but asmr drums was like the most bold hint from life to finally got my grip on it