A drunk text message is often regretted after sending and so receiving it back from the boss would create a lot of anxiety and hence not being carefree at all.
Consider the statement "I drunk texted my boss last night telling him everything that is wrong with his management style and think I'll get fired.". Is the statement "I am really carefree that my boss might have received the drunk text message I sent him last night about his terrible management style" false? Yes/no/unknown