Wow where did you get that idea?
Not everyone feels the same way as you do and, just as there are people who want children, there are many who do not. I don't know how old you are, but accepting the reality that people feel differently about different things is a basic concept that most adults should understand.
Also, there are people in the world who regret having children as much as there are people who regret not having children. Regret can happen to anyone.
You should go to r/childfree or read a book like this one to educate yourself: https://www.amazon.com/Maybe-Baby-Infertility-Childlessness-Ambivalence/dp/0060737824/ref=pd_aw_sim_14_of_15?_encoding=UTF8&pd_rd_i=0060737824&pd_rd_r=faf2e8be-e42b-11e8-bb4e-ddb7811c53a7&pd_rd_w=iOD4o&pd_rd_wg=m6ToO&pf_rd_i=mo...
I found this book really helpful for thinking through these issues, good luck! Maybe Baby: 28 Writers Tell the Truth About Skepticism, Infertility, Baby Lust, Childlessness, Ambivalence, and How They Made the Biggest Decision of Their Lives https://www.amazon.com/dp/0060737824/ref=cm_sw_r_cp_api_q0YBBbPTJ0ZHX