Mr Saghir, 44 was the victim of a type of investment scam. This type of fruad sees victims conned into handing over money to people offering fake, but often very convincing, investments with the promise of big returns.
He said: “I’ve destroyed my life, changed my life so much for the worse and need to warn people – if it can happen to me it can happen to anyone.”
Mr Saghir wants to share his story to try to stop other people from becoming victims.
Listeners of BBC Money Box heard him talk about his experience to Paul Lewis.
He said: “It was for trading on the stock market with stocks and shares. It all looked legitimate, it was on YouTube, so I filled the form in, and it all started from there.
“At the start, we kept the trades small. I wanted to build it up over time and make a legitimate business.
“Initially it started really well.”
Mr Saghir started with an initial £18,000 investment, but when that ran out he started to transfer more money in Bitcoin.
Between May and August, Mr Saghir ended up investing £500,000 worth of Bitcoin to these scammers, thinking they were helping him invest it.
He continued: “[In business] you take the odd small risk; you test the market, when you do some advertising, you dip your toes in, when you try new products, you dip your toes in.
“I did the same with the trading. I started off relatively small.
“As you crash the trade, I had to put more money in to try and get it back up.
“It all spiralled from there you know.”
“It’s very difficult, in this situation … for the police to find anybody.
“Even if they do, let’s say they were in Russia, you won’t get the Russian authorities to comply and arrest this individual. It’s very difficult from a law enforcement perspective.”
Hundreds and thousands of people are being defrauded by these scammers each year.
With growing popularity for investing with cryptocurrencies, Britons need to be aware that there is very little regulation available despite the amount of fraud that victims fall subject to with these scams.
To avoid becoming a victim to this type of fraud, Ms Forte explained:
“Research anything you put your money into.
“Make sure you understand what bitcoin actually is, and how it operates so you’re not confused and putting money where you should not be putting it.
“Finally, if anyone says they can make you loads of money quickly, that should always set off alarm bells. That’s not how that stock market works, and that’s not how investments work.”