The men whom a woman would have casual sex with VS the men whom she would have a LTR with

Questions for women:

1. Would you always agree to have a LTR with a man whom you would have casual sex with?
2. Would you always agree to have casual sex with a man with whom you would have a LTR?
3. Are there more men whom you would have casual sex with or more men whom you would have a LTR with?
4. If you would not have casual sex with a man but would date him seriously, does that mean that he is BB for you?

Question for men:

1. It is easier for you to get casual sex or LTR?

2. How would you interpret it if a woman agrees to have LRT with you but not casual sex? (especially when she is not against casual sex in principle)