I have never understood why people think Lego hurts to begin with? When I was a kid my rooms floor was often covered with legos and I never had much issue walking on them… honestly I have always thought legos hurting was some kind of internet inside joke… I do sometimes use them to scratch deep into my feet which feels amazing though-nya.
Do you have that medical condition that makes you not feel pain?
Have you had yourself checked by a doctor to see if you have that, or a similar type of condition?
That can become quite dangerous for you if it's not properly handled...