UKIP Leader Nigel Farage launches UKIP's Open Bus EU Referendum Tour, which is set to travel round the UK in the run up

The video discusses a UK customer plan, starting in East London and traveling through various cities, ending in Newcastle. It highlights political issues such as control over borders, passports, and laws, advocating for UK independence. The message is optimistic, aiming to inspire action on June 23rd, termed as UK Independence Day.

What does the speaker imply by saying 'We've given away control of our borders'?

How does the speaker describe the upcoming events in terms of sentiment?