I do not â" nor do I need it. Unless you are going to claim, walking or riding a bicycle may also â" some day â" become a privilege... Because there is no "clear bright line" between driving, which is a privilege already, and those other activities, which are still rights...
Actually, there is a clear bright line, and that line is the "public" in "public roads".
If you are on your own private property, you are free to drive/ride/bike however you want to. You can race non-street-legal cars at 300 miles per hour while drunk, blindfolded, nude, and not wearing a seat belt, if that's what you feel like doing.
The public road system, on the other hand, is not your personal plaything. You share it with everyone else, and as such your rights to the use of the public roads stop where other peoples' rights to that same road system start. In particular, you do not have the right to endanger other peoples' lives or property. The various rules and restrictions on how/where/who can drive all follow logically from that.