It's easy to make bold statements but does he have a plan for achieving it? Sounds like headline grabbing to me.
These plain simple moves are all very easy to achieve, so I would say they are hardly headline grabbing
They are plain and simple statements, not easy to achieve though unless you have some master plan to share? Testing for HIV is unlikely to be practical on arrival at an airport, think of the length of the queues? Heathrow airport alone last year had an average of 90000+ international passengers per day! And as for all the world's governments sharing data on their convicted criminals - not really going to happen. Farage is just picking hot topics with which to wind people up with to get votes with no intention of ever delivering.
Do yourself a favour, join a club and get some advice based on what you can do and what your potential might be. Asking questions/making claims as you have on here is only going to elicit many negative responses plus some honest but brutal advice.