I was invited to speak at CocoaLove in Philadelphia, so I travelled domestically to speak. The event gave me a free ticket, and I was paid 500 USD to speak. My travel and accommodation was fully covered by the event. My employer did not pay my travel expenses, and I was working while speaking at the event. It took me 5 days to prepare for my 1 hour speaking slot, and I had a great time. I'm a man who has been speaking for 5 years. This was a for profit event. Also, Attendees and speakers were an above average mix of genders.