I believe the entire news is a hoax. However, if it is built in Mahakhali it is at the center of Dhaka. It will not become a Ghost Hospital. There is a Cholera Hospital there. This land will also be included in the new project I think.153 acres of land with 35 billion USD development cost ??? Does it create intense debate in BD ?? If not then your country is really in real danger.
Basically similar cost to build our new capital in Kalimantan with 633.000 acres (32 billion USD) until 2045. For 2022 budget is only at 1 billion USD as we try to build it in stages.
Nusantara (city) - Wikipedia
en.wikipedia.org
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Be careful BD, this is what happen in 100 billion USD Malaysian property project
However, 153 acres is big land. Why this much is needed I do not know. So, by thinking about every aspect I believe it is hoax news cooked in the ministry of information.