Why cant i register a wix domain that has the cf extension i like and instead i have to get it from freenom

no, that wasn’t my question… my question is why are certain domain extensions restricted according to wix in this help article:
The following restrictions apply:

  • Users from OFAC restricted and sanctioned countries cannot access any of Wix’s services including Wix sites.

  • It is not possible to view sites created using the Wix platform from OFAC restricted countries.

  • You cannot connect to Wix via pointing or name servers domains with the following extensions:

  • Cuba (.cu)

  • Iran (.ir)

  • Iran .xn–mgba3a4f16a (.ایران)

  • North Korea (.kp)

  • Syria (.sy)

  • Syria .xn–ogbpf8fl (.سورية)

  • Libya (.ly)

does this mean that its against wixs termsof service to register domains that are country level like TK, NL, IN, because i bought domains that our country level no problem with freenom