I think she may have a naturally resilient hair type. Her hair always looks really healthy and we know that she uses heat more often than we would recommend on LHCF.
THIS!!
I think her strand are thick, her density is quite high, and her natural texture is like a 4A.... If I tried what she is doing with my 4Z, fine strand hair, I'll be bald.
I see no issues with what she is doing cos thats how she likes her hair, and her hair seems to be able to handle the 'abuse'.