I'm not really sure why you can't understand that I just provided you with what would be necessary to achieve your goal of making sure the only people who PVP are those people who love it or the thrill of combat or whatever. It's not an extreme. It's a logical extrapolation of your desire. As long as there is a reward, there will be someone there pursuing that reward rather than loving the content. If you want to make sure that isn't the case, you need to remove absolutely all of the rewards. Then the dozen or so of you that just love PVP so much it's all you ever want to do in this game can be happy and alone because nobody else will ever bother you in your BGs. Better make sure it's taken out of WT as well though.
However, the main point was only to highlight how ridiculous it was that you were acting like there was some problem with the idea that people may be doing the content for the reward, rather than out of some deep seated love for PVP. This is an MMORPG and diverse content is a selling point, not a design flaw. Personally, I appreciate a game that encourages me to do many types of content by providing incentives to do so. I may not really like PVP in this game, but I don't hate it either, and making it a viable alternative to Palace of the Dead, which I am totally burned out on, is a welcome change. Removing the XP and forcing me back into Palace to level DPS jobs as a result would not be welcome. Similarly, I wouldn't want to do every single combat class via dungeon spam either, though I still want to level at least somewhat efficiently. That I would PVP for this rather than out of love for PVP is apparently horrifying to you, but I would say it's a really normal part of basically every MMORPG. There's no problem if someone's enjoyment of content and motivation to do so said content is at least partly dependent on the rewards.
I also find it strange that you're equating people who play for a reward with people who AFK. You're being ridiculous in doing so. I'm only PVPing right now for XP. That doesn't mean I don't try to win. It doesn't mean I didn't try to win before they nerfed it. Similarly, most people here who are doing it for a reward are probably trying to win. The issue is a rather small group of players who are content to leech, regardless of the consequences for everyone else. However, rather than doing anything even remotely sensible like punishing them specifically, everyone keeps getting worked into a tizzy and clutching their pearls at the thought of "PVEers in my Frontlines?!?" and coming up with these "brilliant" suggestions to basically purge PVP of anyone who might like a reward, thus punishing people who are trying, but aren't PVPing for the "right" reasons.
This entire exchange has been about you and your silliness.