Well, don't underestimate the power of a butthurt fan. Some will give up the support because they couldn't bear the pain.
https://www.express.co.uk/sport/football/1233144/Man-Utd-News-Ed-Woodward-Glazers-Fan-Protest-Man-Utd-Transfer-News
See, the situation is no longer tolerable, so that they planned to do the mass walkout.
^ So what club are you a fan of now...? Cos if you say LFC that's totally unheard of. Lolol.
And that mass walk out isn't because they hate the club (it's the opposite), they couldn't bear see it crumble before their eyes cos of the idiots running it sacrificed the football culture for commercialization.