For who can patient to get profit invest is good option
But for who can't wait get profit patiently gambling is the right one
Although gambling is more risky than investment

Yes, it's good to select the appropriate one based on the necessity as well depending on the skill one has got. With investment, one need to find the right platform and invest and need to keep watching at certain time interval. With gambling its exactly opposite, because most of the gambling websites were legit and however we make winning strategies the outcome depends more than 50% on the luck. Both has risk, for what they expect from it.
Yes.Both are risky but i think,gambling is more risky than investing.You cannot depend on your luck always everytime you gamble.You need to have smart strategies but still,the result is still uncertain.But with investing,of course you will only invest in a trusted platform so you will have a secured profit.Although bitcoin price is not stable,but aleast you have the assurance already that you will get good profit from it.