>>33281885 (OP)Travel = luxury good
partying = luxury good
A large fraction of women use luxury goods to signal their value, mainly to other women.
So for a minority of women travel, partying, or both, are status markers to other women.
the TYPES of status markers SPECIFIC women focus on can tell you a lot about what the women value, but their specific behavior in these groups varies.
For example, there is a small but vocal minority of Christian women who do extensive travel to do missionary work, often feeding the poor or teaching poor children. They go with a heavy chaperone presence because they are hoping to attractt a Christian spouse with the financial means to also travel, proving her children will be cared for. These high-travel women are more likely to be virgins at marriage because that is part of their value to their target male audience, instead of target female audience.
So obviously saying
"Why do women..."
in such a way, implying not just that all women are focused on partying and travel, but also that all women have the exact same motivation for similar actions, reveals that you are a very poor level of knowledge of people in general and women in particular.
My advice is that you get some friends and meet more people.