Do you think value can be changed easily and how much do you think people value knowledge? A percentage would be fine.
I honestly wouldn't know. What do they say: "knowledge is power," but "ignorance is bliss"? As for values, of that too I'm also ignorant. Some people's values change easily, while others don't--it seems redundant, I know. Can't really put a percentage on it unless I have some sense of the entire sample, which comprises of billions of people. Even if we were to do it by country, we're still talking millions.
Routine I think is different then doing the same thing over and over again. A routine can be talking to new people. That is a routine but would lead to different results not the same.
One can broaden a routine, but that doesn't make it any less a routine. For example, one sets a routine to wake up in the morning at 6 a.m., jog, eat breakfast, shower, leave for work at 8 a.m., work, talk to someone new, and return home. While talking to someone new would shake things up a bit, one sort of gives up forming intimate relationships because one's routine is to repeat a sense of novelty. That would be novelty for only novelty's sake.