Though because that license says "for any reasonable purpose" it's something that's vague when it comes to "is this FOSS" as it's vaguely Crockford-like ("this software shall be used for Good, not for Evil").
> 6. No Discrimination Against Fields of Endeavor
> The license must not restrict anyone from making use of the program in a specific field of endeavor. For example, it may not restrict the program from being used in a business, or from being used for genetic research.
The [OSI requires](https://opensource.org/osd/):
> 6. No Discrimination Against Fields of Endeavor > The license must not restrict anyone from making use of the program in a specific field of endeavor. For example, it may not restrict the program from being used in a business, or from being used for genetic research.
[GNU/FSF](https://www.gnu.org/philosophy/free-sw.html) have as "Freedom 0":
> The freedom to run the program as you wish, for any purpose