When major YouTubers like this stop uploading, I assume they're still getting fairly generous Adsense checks each month, which may decline over time, but, are p

When major YouTubers like this stop uploading, I assume they're still getting fairly generous Adsense checks each month, which may decline over time, but, are probably not nothing and would continue ostensibly forever? I wonder what the numbers are if you grind for 5 years to build a multi-million subscriber count, then just stop (but leave everything online)?