First, let me state for the millionth time that the bluepill does not exist. It’s a strawman created by redpill—a patchwork of everything they’ve heard about dating from society and don’t believe. It’s crucial to think of it as a rhetorical tool, not an actual, single, coherent ideology with which individuals regularly identify. Even in the Matrix, the blulepill was just a sleeping pill—you could still choose to “believe whatever you want to believe” when you woke up.

Second, bluepill does not fill the same cognitive space as red or black. Red and black were created specifically to explore gender dynamics with an emphasis on romantic and sexual behavior. Blue was created to lose the resulting argument. The individual scraps of what could be called mainstream dating advice speaks with many voices, were never intended to be anthologized into a single ideology, and isn't even chiefly concerned with getting you a date.
This is why when you ask a red or blackpiller to define bluepill, you end up with a wild list of unsupportable positions no single person on Earth necessarily holds at any given time. It’s also why bluepilled advice is often seen as self-contradictory: no one told you to patch them together in the first place. It is lastly why, if you are identified as bluepilled, they may assume you are the magical unicorn who subscribes to everything on the list regardless of what you actually say. What sort of things are on the list?
"Just be yourself!" — While it’s true that many people believe in this and that they are unlikely to be anything but bluepilled, it is not true that every bluepiller, or even most, believes it too. After all, they assume you’re being yourselves now and they already don’t like you.
"There’s someone out there for everyone!" — Similar to the above.
"Looks don’t matter!" — This is a weird one because I’ve never actually seen anyone say it among adults. Usually it's more like, Looks don’t matter to me or There are women out there to whom looks don’t matter, which then get exaggerated in the retelling.

What does bluepill mean to me? If there's one thing I think that actually unites us, it's this:

Human relationships are enormously complex and resist generalization. Theory and social science can be useful in examining population-wide trends but have little application to individual experience. Certain qualities can improve one's appeal to varying degrees, some of which are not in our control. The best approach to dating, as to life, is to treat yourself and others with care, patience, curiosity and respect.

For anything else, you're looking for actual dating and life coaching, which I don't think needs to be pilled at all. TRP acts like they invented going to the gym...