Most "excess wealth" is tied up in business and other investments. It's not like wealthy people just horde cash like Scrooge McDuck. That wealth is currently working to support the economy. It is hardly passive.
Forcing the wealthy to pay increased tax on this value will cause them to close business functions, sell stocks, etc.
Is that really wise at this point in time? To redistribute value from existing, proven formats into unspecific, theoretically useful ones?
Theft is not immoral simply because it is unfair or mean. It's because it causes systemic dysfunction.
That hourly worker w/o a job will pay rent and food. Software engineer...a carwash, new lawn equiment, or hell even a vacation.
Giving an airline a tax break won't drive them more customers. Giving their customers more money will give them customers.
You need to think long term what this money can do.
Suspend loan repayments and rent collection for 6 months, and print food stamps for the unemployed.