Scottland? Try the south of Ireland instead. Thanks to the gulf stream, even the winters are bearable. Similar landscape, frendly outgoing people.
Most major companies have their call centers in Ireland. Hiring "native speakers" to serve their customer base in most countries. Companies take care of work permits. So a legal stay without a major investement becomes possible. Salary is "adequate" but not opulent.
Drawbacks: Housing in cities is expensive. Depending on country (nationality), home country may curtail state retirement benefits as the retiree has "an income". Depends on country.
Conclusion: Unless tired of SE/Asian culture, yearnig to go back to cultural werstern roots, just stay in SE/Asia as your western "hard currency" will go much farther here than in any other western country.