Crypto billionaire Justin Sun showed off a $100K Trump watch after an exclusive dinner with the president — here's everything you should know about him

Tech Insider : Business, Crypto, Economy
Justin Sun, founder of Tron, speaks during an press conference in Hong Kong
Justin Sun received a $100,000 Trump-branded watch at an exclusive dinner with President Donald Trump.

Tyrone Siu/REUTERS

I make $3,000 a month by sports betting 2 hours a day — my arbitrage strategy has minimized risk

Tech Insider : Business, Crypto, Economy
James Crosby sits at his desk with his sportsbook pages open.
James Crosby told Business Insider he spends about an hour or two a day placing arbitrage bets on sites like FanDuel and DraftKings and has earned about $8,500 in three months.

James Crosby

I moved from Los Angeles to Paris to live with my boyfriend at 46. The transition was harder than I imagined, but it was worth it.

Tech Insider : Travel, Business, Economy
Dufflyn Lammers standing under a tree in paris
The author moved from Los Angeles to Paris.

Courtesy of Courtney Bowlden Photography

'Tip creep' is pushing some customers to leave smaller tips, and driving others to avoid businesses that ask for them

Tech Insider : Economy, Business, Travel
Tipping culture
Tip requests have popped up at a wide array of businesses.

Grace Cary/Getty Images

'The ultimate girl math': Meet the women who make thousands a month renting their clothes

Tech Insider : Business, Economy
Lane Creatore in a dress from her pickle closet.
Lane Creatore can make thousands a month by renting out her clothing on Pickle.

Courtesy of Lane Creatore

I visited Mexico's hidden coastline to uncover why the wealthy are flocking there, and how it earned the name the 'Happy Coast'

Tech Insider : Travel, Business, Economy
The casitas at Careyes.
Costalegre is Mexico's "Happy Coast."

Monica Humphries/Business Insider

I arrived at Mexico's Happy Coast stressed, anxious, and, frankly, unhappy.

Which airline has the biggest or oldest fleet? Here's how Delta, United, American and Southwest compare.

Tech Insider : Business, Economy, Style
Southwest Airlines Boeing 737 MAX 8 airplane with registration tail number N8746Q spotted taxiing in LaGuardia Airport next to American Airlines and Delta Air Lines aircraft.
American Airlines, Southwest Airlines, and Delta Air Lines planes at LaGuardia Airport.

Nicolas Economou/NurPhoto via Getty Images

They've been retired for 2 decades — and have learned to make the most of their golden years

Tech Insider : Economy, Business, Travel
Bernita at her Table
Bernita Clark, 82, makes costumes for her daughter's 12-foot-tall skeleton.

Michael Starghill, Jr. for BI

Sitting at her sewing machine, Bernita Clark, 82, guides a piece of blue fabric as the needle bobs up and down. To her side sit scissors, measuring tape, thread, and a skull.

I've spent 190 hours on long-haul flights. Here are 11 tips for surviving 6 or more hours stuck in economy.

Tech Insider : Travel, Travel, Business
The author rests using a neck pillow on a long-haul flight
Business Insider's reporter shares her top tips for flying long distances in economy.

Joey Hadden/Business Insider

Steve Madden calls out the Trump administration on tariffs: 'They fundamentally don't know what they're doing'

Tech Insider : Economy, Business
Steve Madden
Steve Madden, the design head of his namesake brand, says the Trump Administration is wrong about tariffs.

Steve Granitz/WireImage via Getty Images

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