Comment by willywanker

Just reloading won't help, you need to actively train the algorithm by telling it what videos you don't like and why. It also lets you stop showing recommendations from a given channel altogether. On Facebook I've trained the algorithm to never show me any ads because I keep marking every ad that pops up as irrelevant and then 'hide all ads from this advertiser', and by also not following any celebrity, corporate or brand pages.