Nah, I wouldn't dare to go that far and take a loan to put everything in sports betting. It's not a guarantee that your team will win. What if they losses? what's your plan on how to pay those loans? So it's very risky so I don't like the sound of it.
And those information that you get about those soccers, not sure how you can call it reliable. Maybe they are, but still, there are no assurance.
Even myself wouldnt tend to do such thing on loaning hundreds of thousands just for you to gamble out.If it turns out to be good then that you would be giving significant profits or wins but if not then
you would be suffering on repaying those loans for a long time thats why you should think twice or thrice before considering on getting one and just like on what been said by other
people above about the requirements on getting such loan then it would really be asking out for some collateral which is more than on the amount that you are planning to borrow.
Sports betting is strategic but we know that its still gambling which does really require some luck.