Honestly there is nothing like "free" today. However if you establish yourself as tog or renowned bloggers you will attract enough sponsorship & advertisements to sponsor your travels .
Blogging is definitely an excellent way to travel the world, and at the same time, get paid. Your travel blog can be your creative outlet that lets you express yourself as well as you thoughts. If you can build a successful blog, you may be invited on several fully-expensed press trips across the world. Although there’s an upfront work needed to gain momentum for your travel, this could be the right gig for you, if you have a passion for writing and travel.
While it's challenging to travel absolutely free, there are opportunities to significantly reduce costs through various strategies. Some individuals engage in volunteer work through platforms like Workaway or WWOOF, where they exchange labor for room and board. Additionally, house-sitting and pet-sitting gigs can provide free accommodation in exchange for taking care of someone's home or pets. I used to do so, when I was studying and traveling, so I can order the help for students at https://assignmentbro.com/ca/homework-help online. I think, you could be a freelancer as well. Travel blogging or working remotely are other options, allowing individuals to earn while exploring new places. While not entirely free, these methods can make travel more accessible for those willing to trade skills and services.