Hi Dear Friend @bitcoinflood.

Don't talk at them talk with them.

Great and wise premise.

To make these approaches so "simple" and at the same time so great, you must have great knowledge and mastery of the situation.
Certainly, we must talk with our potential clients to be able to know their needs and expectations. This first-hand information that we can obtain would be invaluable when developing a marketing campaign.

Pd: is the image you used the cover of a book of your own?

All best, Piotr.