You can buy gift cards for cash "Google play, Amazon" and then sell them in sites like Localbitcoin "I have not visited the site for a while so I do not know if there are restrictions or not." and get your Bitcoins safely and without any verification.
Provide some services such as selling some clothes, designs, arts, and others
Also, anonymous "without verification hassle " means higher fees and limited payments.
Totally agree with you, but there are still people who don't mind the higher fees.