yup, so it’s different with RCV and representative: in australia we have this, where we still have a mostly 2 party system that’s representative but we have RCV, so you can preference other parties first, and still have your vote eventually flow to the major party of your choice
in this case, perhaps enough votes are lost that they loose a seat (we’ve had at least 1 green rep in parliament for a few elections in a row)
also we track “primary vote” - the number of people who ranked you #1 - as an important election metric with real consequences… there are limits to private donations for elections, and a significant portion of funding for elections comes from the government itself. any party that gets over 4% of the primary vote is eligible to claim a proportional amount of financing for next election… so you can punish them in a way that really matters without actually putting anything real on the line
that’s different to proportional representation, because it’s a property of the system that there are many minor parties which inherently means parties have to make more deals