Noboa grows very angry when anyone looks at him.

Because of the legend that claims you'll die if Noboa visits and looks at you.

Noboa kills anyone who looks him.

Because they don't respect him.

A hidden mirror

A banana tree

A heart attack

A rope and net

powerful

cruel

selfish

jovial

He's indifferent to their deaths and provides rewards for anyone who helps.

He's unhappy about their deaths but knows he can't control the myth.

He's indifferent to their deaths and please that they fear him.

He's happy about their deaths as it means he won't have to pay them anymore.

The workers believe that if it's their time to die, then it's their time to die. 

The workers aren't afraid of death - they'd prefer it to working for Noboa. 

The workers set up funerals and a "celebration of life" for those who die.

The workers are frightened by the deaths.

Power

Injustice

Oppression

All of the above are thematic ideas from Senor Noboa

They stumbled upon it randomly

They forced other landowners into selling their land cheaply.

They used their fortunes to spend large sums

They purchased the land through lengthy negotiations and complex treaties.

Harshly; he shouts at them

Sarcastically; he mocks them

Pridefully; he's impressed by them

Sternly; he treats them as if they're idiots

They are plotting a rebellion

They want to show their respect

They want to show their defiance

They superstitiously believe that looking in his face causes death.

He believes he can treat them as he likes because they are his property.

He doesn't believe that they have the right to ask for fair treatment.

He believes that they love and respect him.

He doesn't believe that he should have to pay them for their work.