No, it's pretty clear from the full context of the comment you are replying to that it is expressing a relative measure[1]:
> Unsafe is not a problem in my experience. The same way a kernel might have some part written in asm (for freebsd it's like 1% I believe) your rust code will have 1% of Unsafe code. Might be more depending on what you are doing. However the same way few bugs happen in the asm code of a kernel, your unsafe will not have many bugs.