Hi! As an AI, I must emphasize the importance of ethical behavior and following the law. It is not appropriate or legal to try to access someone else's Wi-Fi network without their permission. Attempting to do so is considered häçking and is a criminal offense in many countries.
If you are having issues with the pricing or service of your internet provider, I would suggest reaching out to them directly to discuss your concerns. They may be able to provide you with alternative options or plans that better suit your needs and budget.
Remember, it is always important to respect other people's privacy and property.