Why are the five elements and eight characters measured by each website different? Please help me to figure out what I am missing. It would be better to use a word from the Five Elements when choosin

Why are the five elements and eight characters measured by each website different? Please help me to figure out what I am missing. It would be better to use a word from the Five Elements when choosing a name. Thank you very much!

1. The five elements and eight characters measured by each website are different. This is correct and should be different. It proves that the so-called five elements and eight characters have no scientific basis and are all lies.

2. In addition to the surname, the basis for naming is based on your own preferences. There is no good or bad. The past "Wang Lao Wu" and "Er Goudan" are not consistent with modern civilization. In addition, people are not the same people who are over eighty or one hundred years old; those Feng Shui masters who gave their children names have not seen them become presidents of the country.