affluent man of means has much money, takes advantage of credit card (with possibly high credit limit) offers and rewards and leverages ability to acquire credi

affluent man of means has much money, takes advantage of credit card (with possibly high credit limit) offers and rewards and leverages ability to acquire credit card rewards points through spend at price points above average consumer at a favorable points earning ratio - assuming selection of the "best" travel rewards card - which can buy you an airline ticket directly (revenue ticket) or can allow for strategic conversion of said points to airline miles that may get you even further on a point per mile v. cost per mile evaluation. Overall, from leveraging credit card reward points, brand loyalty (preferring an airline for travel, despite trip cost), airline's "First-Class product" promotional marketing, "mileage runs" all contribute to being able to fly for "free." Furthermore, review of aforementioned first-class product is possibly eligible for tax write-off as a business expense due to the airline industry marketing and "travel hacking" focus of his blog?