Clearly, your eternity is in danger. The point, of course, was every living thing was created to live in a specific environment. Amphibians crossover and many creatures can exist for a time in an alternate environment. There have been people that say they have experienced death and returned. Many of them able to tell what was going on around them while they were clinically dead. Coming back in the morgue able to tell those that moved them there where items they had lost on the way were. They also described things they saw and experienced on the other side of life. Both in "Heaven and in Hell". More than that however, One that did die and came back to life, told us about it and how to not go to hell. I follow Him because He died to offer me a way to live with Him forever. This meme is only irrelevant to those unwilling to or incapable of hearing Him calling you. I wish you health and a long life. If you are wrong, 80, 90, 100 years will be a drop in a very large bucket compared to eternity separate from God. You are free to gamble everything that you are right in your unbelief and rebellion, but if you are wrong, you lose all. And before you ask; if I am wrong, I lose nothing.