Answer 1: Nobody cares if you believe the Bible or not, just like nobody cares if you believe in the earth. The fact is, the Bible is here, and it teaches that God hates people. Just like the earth is here, and it's spherical.
Answer 2: The Bible says God hates people, and it means it. Evidence shows the earth is round, and it means it.
Answer 3: God really does hate people; He just doesn't "love them less." The earth really is round; it just isn't less flat.
Answer 4: The verses weren't mistranslated. The evidence of earth's spherical natures wasn't miscommunicated.
Answer 5: The Bible simply never says "God hates the sin but loves the sinner." It also doesn't say "The earth is flat."
Answer 6: John 3:16 doesn't say that God loves everyone (it says He loved the "world", which is translated from the Greek word "kosmos." The word "kosmos" NEVER means "everyone" in the writings of John). It also doesn't say that the earth is flat.
Answer 7: Yes, the Bible says He hates certain people. Yes, the earth is spherical. If you chose answer 7, you deserve a cookie.