They're a separatist federal party. It's their jam.

Quebecers weren’t buying it. The Bloc is a federal party that exists to promote Quebec interests and, ultimately, its independence. Voters not only viewed Canada as a real country but they saw it as worth saving from the territorial clutches of US president Donald Trump. The province overwhelmingly rejected the Bloc’s ethnic nationalism and rallied around Mark Carney’s Liberals and a unified effort against American overreach.

Uhh.... no? They elected 22 members of the Bloc. That's still very good, even though it was less than the last parliament. Before that there were a LOT less Bloc MPs.