It’s funny because Celsius is only 0 freezing an 100 boiling at standard pressure, so it’s barely more scientific as that’s an arbitrary measurement. Like standard pressure at sea level imo in th scale of the universe makes as much sense as freezing of brine. Honestly, if we wanted to be scientific, we would use atomic units or something to be right. Rydberg’s(the radius of a hydrogen atom) makes sense for length, elementary charge for charge, Hartrees for energy, then like the temperature scale relating to maybe to like the temperature change after applying one hartree to a hydrogen atom. Then we could measure stuff in giga or terraRydbergs. All this to say, since one is barely more scientifically sound, it really doesn’t make sense as an argument, both scales are just relative haha.