Horse racing "lottery" system

Scottish National today. 7 places unless otherwise stated

5 Fidux 1ew 66/1
7 Win my wings 2 8/1
11 Stormy Judge 2 win 13/2
13 Prime Venture 1 ew 66/1
15 Innes free lad 1 ew33/1
17 Major Dundee 2 ew 10/1

14pts staked

Winner and two more in the first four. I'll wait to see what the other places are

and another one placed in the first seven so the final state of play is

No 7 won returning 18pts
17 was third returning 6
5 was fourth returning 14.2
13 was sixth returning 14.2
total returns = £52.4, a profit of 38.4 points on the day

Irish Grand National 7 places
5 Mount Ida 1pt ew 18/1
7 Farclas 1pt ew 12/1
11 Diol Ker 18/1 1pt ew
13 Off you go 1pt ew 33/1
15Max flamingo 1pt ew 14/1
17Velvet Elvis 1pt ew 14/1

12pts staked. A profit doesn't look likely at those prices because I either need a winner or 4 places lol