Be careful with joke parties. It may seem fun and may seem like they are obvious "good guys", but you really can't know. It's easy to hide behind irony. In Hungary, we had the Two-Tailed Dog party which essentially turned into the personal enrichment of the couple leading it, and political background deals and embezzlement of state funds. A lot of times, the regular old human affairs poison these joke parties too, as anywhere else, except they may have lots of naive people around them who are even easier to fool and exploit.
The real question: is this behavior any worse than the "super serious" parties? That just sounds like normal behavior.
This whole debacle was kicked off by Farage accepting and not declaring a £5m gift from a crypto billionaire living in Thailand, with Farage having engaged in meetings with the Bank of England over cryptocurrencies, and specifically promoting the coin the crypto billionaire invested in. Really, I'm not sure you can get worse.
Treating joke parties like one bloc with similar motivations is a mistake. The person behind Binface strikes me as intelligent, quick-witted and knowledgeable on modern issues. I have little doubt that he'd rule well had he actually been elected.