Actually this raises an interesting point (gah), how is "1,25" vocalized? Do they say "1 point 25" like non-Europeans do? Because if they do a case can be made that "point" more naturally corresponds to the symbol that looks more like a point, making the non-European system unambiguously more logical.

The number of countries using it does not justify the usage. I'm saying that the symbol "." is a decimal point in English. When writing English why won't you obey the rules of the language?

Consider how Americans write dates MMDDYYYY. It's fucking stupid, no matter if 300 million Americans use it. Same deal with this.