three reasons
A. most scammers dont steal $200,000 from one victim. instead they steal $500 from many victims where by each victim does not feel its worth fighting because after legal costs of chasing the money they waste more money. so just treat it as a loss and not chase the money
(the "buy $500 giftcard, grandma" scam)
The efforts to locate one victim to scam $200,000 is quite lesser than to locate 400 people to scam $500 each. This could be a good reason they channel all their energy to one point rather than to numerous points.
the effort to find a person randomly that has more then $200k that is willing to lose it is more then randomly calling thousands of people and only trying to scam $500
just look at all the scam-buster youtube videos.
leader scammers hire people that have no morals to run lots of different scams on millions of people. knowing that only 1% of millions of people will get hooked in. which still ends up as many thousands of people being scammed for small amounts. where by the moral-less employees get a cut of each scam they get. and the lead scam organiser takes the cut from each of those which soon add up
just look at all the HYIP scams in bitcoin in the 2013-16 era it was not scammer trying to get $200k. it was scammer trying to get $100 from thousands of people, amounts most would risk thinking if they lose it its not a big loss.. and thats how they get so many idiots handing them funds
just look at all the ICO scams and dodgy NFT stuff. they sell crap for <$#### by promoting that their token can reach the highs as the first promoted token sold to its self
scammers get away with it by what they call "low dollar crime=low detention time"
its no secret. tv shows been saying about it forever
heck even old TV shows like "the wire" were showing how drug dealers get away with it by not hauling KG bricks of drugs on the streets doing big deals, but instead 'dime bags' using mauls
where by if caught its not a federal level crime for the maul nor the boss, but a low level fine. scammers know what to do, where by even caught in a crime they have minimised their time. and hoarded their funds away to retrieve once free
the ones that get caught and do lengthy time are the category C of my last post