why would you not want your assets working for you until as late as possible (not until point of purchase as in this case but up to 5-6 weeks later when a conve

why would you not want your assets working for you until as late as possible (not until point of purchase as in this case but up to 5-6 weeks later when a conventional monthly credit card bill become due)? So paint a picture for me. How do I otherwise conveniently pay off my credit card bill with crypto? (Honestly, I would like to know, and such information would be a benefit to the general public.)