Unfortunately that is not possible. Just another lie. Its not possible to raid a castle infinitely back to back. But I get your satire bud.
Here is why.
After first 100K raid. You will be forced to send resources.
If you push this resource by using a raid trick, the game will not recognise it as an exchange so you will get 50K and not 100K.
If you send 50K resources, then do a raid trick you can get 100K.
Why, because the mechanics, unless they were changed 1 hr ago, are set in a way that after you raid anything above 50K your exchange with that castle is set to -50K. If you raida castle like that you will get a pop up saying you won't gain.
You must reset that -50K to zero by sending the castle resources in a normal caravan.
But here is the catch. You can only send resources twice a day to the same castle, and once if you send 50 K.
If you do the rervese caravan trick( won't bother to explain this but will do it for you) the is also a catch. You can send resources 6 times, as dictated by the trade rules.
So maximum you can raid a castle is 9 times in a day using those tricks. Or six times. Not infinitely.
The 9 comes from rervese raid, which can be stored for 7 days and have a net of -100K if castle has attacked. Resulting in 1 50K raid then 1 100K then 50K in that order.
Obviously this can be possible if you coordinate with the castle you raid, cause an inactive will not have that kind of resources, and it won't do reverse raid with you, let alone reverse caravan. So plan and coordinate. I have tried to win the raid tournament but only came in top 20 because I didn't plan.