You were too old for his poll. They are contracted for results from a specific demographic, typically 18 to 45, sometimes 18 through 30.
People respond to advertising differently are different ages.
By the time people are 45, they are either loyal to a specific brand (they will buy Colgate regardless of the price, for example), or they will buy whatever is on sale or cheapest. In both of these cases, the individuals are impervious to advertising. What they are after is people who have not developed a specific brand loyalty.
They had all the people your age they wanted. The number they wanted was ZERO. You are too old for the advertising target.
If you have the time, it is amusing to screw with them and furgle their results. Your vote will be assumed to be applicable to thousands of people as part of a random sample.
They asked for the country probably because with cellphones, the location is not predictable from the number. For wired phones, for example, North Dade County is 681, 685. or 688, the three digits following the area code. We have to dial ten digits here because there are two area codes fr Miami-Dade: 786 or 305.
In a modern age, they would probably would not have chosen the name Houston for a name, as there are three pronunciations: Hew ston, Hoo ston and How ston.
I imagine that there are three pronunciations in Scotland. It is a clan name that means Hugh's town, or settlement belonging to Hugh.
Being a Scot or an Irishman in England or the colonies was not as prestigious as being a proper English person. But surnames in England can be British (that is, Celtic), Angle, Saxon, Jute, Norman French or occasionally even Latin, so affecting a different pronunciation might have been an advantage to some newcomers.
In my family, the name Haworth, always pronounced in England as HAH worth, was pronounced HAY worth, because HAH worth sounded to uppity, like one was putting on airs. The most famous Hayworth, Rita Hayworth, was really named Margarita Carmen Cansino. Her father was born in Spain. She was discovered at a dancing gig in Mexico.