The internet had made it more difficult for social movements to share their views with the world

the reactionary movement are suspicious and are more curious when they are exposed or associated with social change and that they are also showing a characteristic of hostility.(i hope this helps)

the answer is: must pay taxes on profits

since it is considered as a part of your income, profits from investments is eligible for tax payment.

the tax from your investment could be influenced by how long you decided to sell it. united states promotes keeping your investment for long term period. so, the tax rate for investments that you sell in less than one year is typically higher compared to investments that you sell in more than one year period.