Your PC must be full of malware, and you don't even realize it. Do you think a crappy antivirus will do anything about it? Hahahahaha. Honestly, the only way to avoid malware is to format your PC from the BIOS and never connect it to the internet. But that's not going to happen, my friend.
Unless you're a renowned politician or a millionaire, no one will want anything from you. You're not important.