Not I.
It's hard to believe that a $300 phone is going to replace a $3,000+ lens, never mind the body. I guess it depends on what you want to photograph, and why.
[Edit: adding this] Anyway, with my level of expertise, I'd never get a clear picture. The subject would be reaching for his/her phone always, because I'd inadvertently hit the dial button instead of the shutter release.