Statistically speaking, even if you have more than 10 million tickets, your percentage of being selected to very unlikely to happen as there are too many players included in the lottery. Even those who just casually visit their accounts and gamble their free roll will also have at least a few thousand tickets which could produce a lot of tickets.
If there were high changes of winning, i wouldn't even call it lottery as it's statistically unlikely to win in any lottery. But let's say i play with those 10 million tickets and there are total 150M tickets. That gives me 6.66% changes to first price, and if you compare it to Wheel of Fortune (Like i did). You would have 0.5% change of winning with 10 million WoF tickets. That's all i was saying, that i have way better changes in weekly lottery compared to WOF.