Banking system is completely rotten from all points of view, including customer privacy, customer right to manage his money and presumtion of innocence for a long time. Today, in no bank you could freely manage your account. She would have exact same problems completely regardless of the source of cash, did she sell for cash anything - crypto, vintage car, farm, gems, gold, whatever.

You can't easily put a big sum of cash to your bank account as you can't easily withdraw big sum of money into cash.

To do that things, you should figure out what sums in what period will not get any specific attention and do the whole operation in small portions.

Banking system is completely rotten from all points of view, including customer privacy, customer right to manage his money and presumtion of innocence for a long time. Today, in no bank you could freely manage your account. She would have exact same problems completely regardless of the source of cash, did she sell for cash anything - crypto, vintage car, farm, gems, gold, whatever.

You can't easily put a big sum of cash to your bank account as you can't easily withdraw bug sum of money into cash.

To do that things, you should figure out what sums in what period will not get any specific attention and do the whole operation in small portions.