I hate to break this to you, but the vast majority of people in Saudi Arabia don't care enough to want you dead. They are human beings... just like you are... are probably to busy working, cooking, raising their family and dealing with the little parts of life to want anyone dead. If you went up to most people in Saudi Arabia and said "I am bisexual" they would respond, "that's nice, but am late and I have to get my kid to soccer practice."
How many people do you want dead? There isn't anyone that I would wish dead, and I certainly wouldn't kill anyone no matter how much they annoyed me. There are a small number of murderous people in any country. But it is far far less than half.
More than half of people are human beings. Don't forget that.