I was doing a little bit of background reading on the Blackpool situation when their fans basically had a boycott for what seemed like years.
https://thesetpieces.com/latest-posts/turning-back-love-blackpool-fans-enduring-protests/Ultimately, the take away part for me was this sentence -
"A week on from a joint-protest between Blackburn and Blackpool fans at Ewood Park, in which a rain-soaked demonstration and shower of tennis balls grabbed a good deal of media attention outside of Lancashire, this is back to the grind of weekly protest. Outside the Jimmy Armfield statue, Blackpool Supporters’ Club deputy chairman Christine Seddon is handing out flyers, urging away fans not to spend any extra money on programmes and pies."
I think it basically confirms that the only real way to get media attention is going down the lobbing tennis balls onto the pitch