If I dont claim how should I buy the tickets. And it says its most efficient with buying the tickets, so I tried that. Never touched the game since I would just loose stuff, with the tickets I at least get those. It doesn't say I have to do both.

Do I have to get the other half from the "multiply game", the site just says lottery tickets are 20x faster for gaining the bonus so I went for the most efficient way.

How is it done? Should I just leave it an claim a certain amount until its enough to "buy" the bonus? How much do I need? And if I loose the bonus over time then there is probably no reason to build it up in the first place.