I'm not sure what point you're trying to make here. For the 5 of 37 game, if there are no repeats in the first 436 drawings 1 out of 1000, or 0.1%, of the possible combinations will have been drawn. That means that in the next 1000 drawings we would expect to see a repeat of one of the first 436 combinations, and in the remaining 2287 drawings we would expect 2.23 repeats, which is 0.1%. Have 437 more drawings and 2/1000 of the combinations should have been drawn, and we should expect that there is a 0.2% chance that any given drawing will produce a repeat of a previously drawn comibnation. Thepercentage of repeats you should expect gets higher the more drawings you have. The results you saw are about what probability suggests. Now that 2718 combinations have been drawn there should be another repeat once every 160 drawings, or .62% of the time.
For MM there are more than 400 times as many combinations, so even 65,000 results is a drop in the bucket. Buying 50,000 distinct combinations means you've covered 1 of every 3514 combinations, so you would expect to get 1 duplicate in the next 3514 tickets, and just over 4 by the time you've bought the 65,000th ticket. Of course that's a simplification, since each additional combination increases the chances that a subsequent ticket will match one you've already got, but you had to get to 50,000 before it got as high as 1 in 3514.
As a practical matter, simply buying 65,000 tickets at random is the same as making sure that you have 65,000 different combinations. If you've got 65,000 chances and I have 64,935 chances (about 40 less than expected), you're a whopping 0.01% more likely to win than I am, but there's still more than a 99.96% chance that you'll lose.