Bitcointalk Username: Forme1968
BTC Address: 3NCL1kt4MnHZCHZptzc7PVDiwACYpNwy7f

In my opinion,long term investment is advisable but must be done avoiding greed so as not to loose you profit made overtime as a result of fluctuation, an example is what we experienced recently and we are still experiencing. Some who did not dispose their investment that yielded so much when the price of BTC & altcoin was high are now regretting not selling when it was dropping. So long term is good but with wisdom.

Choose a project that have a good team and do some research about them. Good team have a high chance to be successful. 

Some Altcoins have a golden opportunity that may not be repeated for a very long time.

Probably with a long-term investment, you avoid losing the golden opportunity to buy a coin that explodes at certain moments.

I agree with you, Projects who have a good team behind it, for sure it will succeed in the future, so when we decide to invest in some crypto, we should read carefully the white paper and search about the team, then with your experience you can decide to invest or not in the project.

Long term coin investment I think you should choose BTC and ETH. These are two potential and safe coin in the cryptocurrency market. They first appeared on the market and flourished to the present time. Their prices are always the highest. Therefore, you should choose BTC and ETH for long-term investment. Their futures are getting higher and you can easily sell them for profit.