Take a big lesson from your mistake, take advice from the experienced ones here and buy the right coins for a long term hold. Maximize your investment and take profit at the right time and invest in projects that are very reliable. The lesson here mainly is situated on investing on the right coins which wouldn't fail while holding them for 1-5 years minimum. The veterans here have made the same mistake as you and every novice as well. You can follow top traders giving signals on Twitter as well. You're likely going to gain profit at the long run.

So your profits is $250k right? I need to read your post twice 

$250k in profits from $200k of investment is pretty decent. More than 100% in just 4 years.
Still better than value investors who gains 10-20% annualy.

I’ve checked your wallet address, and yes you have many sh*tcoins that didn’t go well in the past.

Personally, I will take 60% for btc, eth, and top cap alts, 10% for speculation, 20% for the dips.

I’d probably suggest but buy altcoins that are around at the top 10-15 in the coinmarketcap so you’ll have an idea which coins you want to invest in; that is if you don’t want to just invest in Bitcoin. But if I had that money, I’s probably invest most in Bitcoin then probably 25-30% on alternate coins, but that’s just me though. It is entirely up to you still whichever you want to do with your investment.

Hello

Now BTC is 56 450$  ...

everyone say buy at the dip but it is a dip or correction ..10 % ? down 20% ? 30 % ? 40%?

sorry i am sure you have answer this question of thousand of time but now we new compagnies buying btc must impact the price then for strategy today not same as yesterday ...

i was here in  2017 , AND WAS VERY STUPID not listen and invest in 100% alt   after correction in 2018  i decide to leave my position and hibernate really stoping completely leaving all in a hard wallet..not look news really. came again in  now in march 2018  ... and was lucky to invest in few alt not too bad but a lot in shit coins ..yes you laugh guys ...  so i just did a X3   .... i came back with a 8 BTC  of altcoins and my delta app tell me i will be 56 BTC if i just invest BTC.... so laugh again

and then now i have 450K usD.. save 150 K and want to go back wtih 300K USD ..how you will invest it ?  10%.. till a big dip .. or full now and pray for the correction not coming ...
or just be patient and wait the famous correction ..... when it is a good entry point  ?
all that to say that i dont want do same mistake , and need your help ...you laughed so help now :p

also wallet i Know i should do 100 % BTC or little bit ETH ... but it is a drug i think the alt and i know i will go back so what the max in % you think i should invest ...
thanks  for your time

If I have huge capital just like op, I'd probably allocate 80% to bitcoin and 20% for altcoins that has potential, extensive research is needed to find out what could be the best alts to invest in when the market turn to red status.

I’d probably suggest but buy altcoins that are around at the top 10-15 in the coinmarketcap so you’ll have an idea which coins you want to invest in; that is if you don’t want to just invest in Bitcoin. But if I had that money, I’s probably invest most in Bitcoin then probably 25-30% on alternate coins, but that’s just me though. It is entirely up to you still whichever you want to do with your investment.

I dont fully understand, do you have 70% in Bitcoin or is it all in ALT's?
I dont do ALT's anymore, most would suggest 10 to 20% in ALT's & the rest BTC.

There will be plenty of price corrections to come but nobody knows
when that will be. We already had a 20% correction at the end of Feb.
There will almost certainly be dips before key price
points like $60k, $70k etc.

I take it you mean like 2017/2018, There are a lot of people who think
that same kind of "crash" will happen again, Why? There are different
investors this year, investors not interested in selling only buying.